Galvez, John Robert I.BSME-5B

1. It is used primarily to produce thin walled hollow containers from thermoplastic resin.a. Plastic mouldingb. Swagingc. Piercingd. Blow moulding

2. An excellent method of utilizing energy at high rate, since the gas pressure and rate of detonation can be carefully controlled.a. Power metal formingb. stretch formingc. Magnetic formingd. Explosive forming

3. It is the fusion or uniting of metal parts by heat and pressure.a. Brazingb. Weldingc. Rivetingd. Extruding

4. It is done either attacking the metal chemically or by using a reverse plating process.a. Shot peeningb. Electroplatingc. Blow moldingd. Chemical machining

5. It is also a surface improving process that removes undesirable fragmented metal, leaving a base of solid crystalline metal.a. Polishingb. Super finishingc. Parkerizingd. Anodizing

6. The method of cold working by compression.a. Broachingb. Piercingc. Shot peeningd. Sheradizing

7. A process in which metal is squeezed at a pressure of about 300 tons or less into a die or mandrel to produce an internal configuration.a. Honingb. Intraformingc. Lappingd. Extrusion

8. The limited distance above or below an elevation?a. Hoist way enclosure b. hoist way door c. leveling zone d. machine drive

9. The power unit which applies the energy necessary to raise or lower an elevation?a. Hoist way enclosure b. hoist way door c. leveling zone d. machine drive

10. Controlled car movement toward the landing, within the leveling zone?a. Landing zone b. leveling c. leveling zone d. hoist way

11. A zone extending from a point 457 mm below an elevator?a. Landing zone b. levelingc. leveling zoned. hoist way

12. A geared drive machine in which the suspension ropes are fastened to and wind on a drum?a. Winding drumb. worm geared c. gearless traction d. indirect drive

13.A hoisting and lowering mechanism normally classified as an elevator?a. Materiel lift b. moving walk c. hoist way/ shaft d. traction machine

14. A power driven device made of a continuous belt treads way or pallets?a. Materiel lift b. moving walk c. hoist way/ shaft d. traction machine

15. A direct driven in which the motion of the car is obtained through friction?a. Materiel liftb. moving walk c. hoist way/ shaft d. traction machine

16. A device which secures a hoist way gate in the closed portion?a. Hoist way enclosure b. hoist way door c. leveling zone d. machine drive

17. Fire in flammable liquids and gases?a. Class D b. class C c. class B d. class a

18. Fire involving energized electrical equipment?a. Class D b. class C c. class B d. class a

19. It is the science of water at rest?a. Hydraulics b. Hydrostatics c. Hydrokinetics d. Hydrodynamics

20. It is the mechanics of water or liquid whether at rest or in motion?a. Hydraulics b. Hydrostatics c. Hydrokinetics d. Hydrodynamics

21. It is generally associated with the science of the force exerted by water in motion?a. Hydraulics b. Hydrostatics c. Hydrokinetics d. Hydrodynamics?

22. It is the science of water in motion?a. Hydraulics b. Hydrostatics c. Hydrokinetics d. Hydrodynamics

23. It is due to the weight of the atmosphere on the Earth?a. Gauge pressure b. absolute pressure c. atmospheric pressure d. pressure

24. It is the sum of the atmospheric pressure and the gauge pressure?a. Gauge pressure b. absolute pressure c. atmospheric pressure d. pressure

25. It is the term implies the pressure on a gauge on open air?a. Gauge pressure b. absolute pressure c. atmospheric pressure d. pressure

26. It is a device set in a pipe to show the net or normal pressure?a. Piezometer b. pilot tube c. manometer d. Bourden gauge

27. It is used to measure the pressure of water discharging from a nozzle?a. Piezometer b. pilot tube c. manometer d. Bourden gauge28. It is a gauge in the form of a glass u- tube one leg of which is open to the atmosphere?a. Piezometer b. pilot tube c. manometer d. Bourden gauge

29. It is the rate of flow of liquid measure per unit of time?a. Suction head b. total head c. capacity d. velocity head

30. A pump with the shaft normally in a horizontal position?a. Centrifugal pump b. horizontal pump c. booster pump d. line pump

31. A pump in which the pressure is developed principally by the action of centrifugal force?a. Centrifugal pump b. horizontal pump c. booster pump d. line pump32. The vertical difference between the pumping water level and the static water level?a. Drawn down b. ground water c. aquifer d. wet pit

33. That water which is available from a well, driven into water bearing subsurface strata?a. Drawn down b. ground water c. aquifer d. wet pit

34. A timber, concrete or masonry enclosure having a screened inlet kept partially filled with water?a. Drawn down b. ground water c. aquifer d. wet pit

35. An underground to yield significant quantities of water?a. Drawn down b. ground water c. aquifer d. wet pit

36. It is a tube with round cross sections?a. Carbon steel pipe b. pipes c. galvanize pipe d. expansion loop

37. Steel pipe which owes its properties chiefly to the carbon which it contains?a. Carbon steel pipe b. pipes c. galvanize pipe d. expansion loop

38. A large radius bends in a pipe line to absorb longitudinal expansion in the pipe line?a. Carbon steel pipe b. pipes c. galvanize pipe d. expansion loop

39. Steel pipes coated with zinc to resists corrosion?a. Carbon steel pipe b. pipes c. galvanize pipe d. expansion loop40. Steel pipe that was not been galvanized?a. Black pipes b. cross- over c. relief valve d. street elbow

41. One designed to pan automatically to relieve excess pressurea. Black pipes b. cross- over c. relief valve d. street elbow

42. A small fitting with a double offset shaped like u with the ends turned out?a. Black pipes b. cross- over c. relief valve d. street elbow

43. An elbow with male thread on one end, and female thread on the other ends?a. Black pipes b. cross- over c. relief valve d. street elbow

44. A valve employing a gate, allowing fluid to flow when the gate is lifted from the seat?a. Globe valve b. screwed flanged c. gate valve d. saddle flange

45. A flanged curved to fit a boiler and to be attached to a threaded pipe?a. Globe valve b. screwed flanged c. gate valve d. saddle flange

46. A flanged screwed on the pipe which it is connecting to an adjoining pipe?a. Globe valve b. screwed flanged c. gate valve d. saddle flange

47. One with a globe shaped body with a normally raised or lowered disc?a. Globe valve b. screwed flanged c. gate valve d. saddle flange

48. A large pipe or drum which each of the group of boilers is connected?a. Header b. manifold c. wrought iron d. malleable iron

49. Cast iron heat treated to reduce its brittleness?a. Header b. manifold c. wrought iron d. malleable iron

50. Iron refined to a plastic state in a puddling furnace?a. Header b. manifold c. wrought iron d. malleable iron

51. A fitting with a number of branches in line connecting to smaller pipes?a. Header b. manifold c. wrought iron d. malleable iron

52. This term refers to both wrought steel and wrought iron?a. Wrought pipe b. steel- iron pipe c. galvanized pipe d. black pipe

53. A degree of conformity of a measured or calculated value to some recognized standard?a. Tolerance b. standard c. correctness d. sensibility

54. Something that is set up and established by authority?a. Tolerance b. standard c. correctness d. sensibility

55. It is the amount of variation permitted in the part of the total variation allowed in a given dimension?a. Tolerance b. standard c. correctness d. sensibility

56. It is the ability of a device to detect small differences in a quality being measured?a. Tolerance b. standard c. correctness d. sensibility

57. It is the susceptibility of a device to having its indication?a. Readability b. sensibilityc. allowance d. precision

58. It is the minimum clearance space?a. Readability b. sensibility c. allowance d. precision

59. It is the repeatability of the measuring process?a. Readability b. sensibility c. allowance d. precision

60. A structure that has a group of instruments mounted on it, houses the operator-process interface, and is chosen to have a unique designation. a. Boardb. panelc. loopd. controller

61. This alloy is used for most commercial applications. It is used in the as cast, heat treated or heat treated and aged condition as may be required. a. SAE Standard No.51 Alloy b. SAE Standard No. 50 Alloyc. SAE 51410d. SAE Standard No. 520 Alloy

62. It is noted for its corrosion resistance, good electrical conductivity and high heat-transfer properties. a. Cobaltb. Nickelc. Leadd. Chromium

63. This is a corrosion and heat resisting nickel-bearing chromium steel with somewhat better corrosion resistance than SAE 51410. a. SAE 30302b. SAE 51414c. Resulfurized Steels d.. SAE 30301

64. This is a free machining grade for the manufacture of parts produced in automatic screw machines. a. SAE 51420b. SAE 51420Fc. SAE 30321d. SAE 51416F

65. Consists of hot or cold process machines utilizing energy directly from the prime mover?a. Impulse metal working machine b. power press c. plate shear d. ram

66. An enclosure for housing the operator and equipment controlling a crane.a.Periodb. roofc. motord. cage

67. Shall be provided with a hood that will cover the saw to at least the depth of the teeth?a.Treadle guardsb. bar stock machine c. circular metal cutting sawd. rolls

68. A fixed mounted head guards covering the length of run of power of chains?a. Coupling guards b. chain guards c. conveyorsd. belt guards

69. A fixed- mounted explosion resistant enclosures covering vicinity of the point of operations of danger zone?a. Explosion guardsb. head guards c. belt guardsd. chain guards

70. It is designed to contain energy bursts and flying material?a. Explosion guardsb. head guardsc. fire explosion guardsd. belt guard

71. A fixed mounted guards covering the length of run of belts?a. Belt guards b. hood guards c. explosion guardsd. chain guards

72. Designed to isolate the point of operation and danger zone without impairing ocular inspection?a.Railings and screw doors b. hood guards c. belt guards d. chain guards

73. A fixed mounted guard designed to prevent personnel from moving into danger zones?a. Hood guards b. explosion guards c. distance rail guards d. chain guards

74. Electrical safety hazards shall be painted in what color?a. Red b. bluec. orange d. red- orange

75. Motor terminal box covers shall be?a. Heather proof b. water proofc. fire proofd. corrosion resistant

76. A metal section which is pivoted at the heel at a fixed point on a frame.a. Brake b. boom c. bridged. cab

77. Raising or lowering the head of a boom?a. Boomingb. cagingc. bumper d. buffering

78. A cushioning device at the end of a moving part of a crane to minimize shock in the event of collision?a. Bridgeb. bumper c. bufferd. cab

79. An electric motor acting as a brake by regenerative or dynamic means?a. Boomb. bridge c. brake d. cab

80. A device which stops the moving part at the time of travel of cranes or trolleys?a. Bumper b. cagec. bufferd. brake

81. An enclosure for housing the operator and equipment controlling a crane?a. Cage b. cab c. brake d. crane

82. An enclosure for housing the operator and the hoisting mechanism?a. Cage b. cab c. craned. bridge

83. A structural member supporting one or more trolleys?a. Brake b. bufferc. cage d. bridge

84. A machine for lifting or lowering load and moving it horizontal?a. Cageb. cabc. crane d. brake

85. A boom type mobile crane mounted on endless tracks or tread belts?a. Gantry crane b. crawler crane c. jib crane d. boom crane

86. One short blast whistle signala. Hoist b. stop c. lower d. raise boom

87. A series of short blasts whistle signal.a. Emergency blasts b. stop c. hoistd. lower

88. These are mainly used to thicken sludge from secondary clarifiers or mixtures of sludge from both primary and secondary treatment units. a. Biological filtersb. Activated Sludgec. Floatationd. Sludge concentrators

89. These are used for collecting medium and coarse size particulates.a. Filtration devicesb. Inertial separatorsc. Electrostatic precipitatorsd. Vapor condensers

90. These are suitable for the collection of a wide variety of dust and fumes. a. Adsorption equipmentb. Sludge concentratorsc. Biological filtersd. Electrostatic precipitators

91. A device absorbing the momentum of descent of the counterweight?a. Bumper b. car, elevator c. buffer d. annunciator

92. A device designed to stop a descending or falling car?a. Bumper b. car, elevator c. buffer d. annunciator

93. An electric signaling device that audibly indicate attention to such information?a. Bumper b. car, elevator c. bufferd. annunciator

94. The top and the walls of the car attached to the car platform?a. Car frame, sub-post b. car enclosure c. car, elevatord. car frame, underslung

95. A car frames all of whose members are located below the car frame?a. Car frame, sub-post b. car enclosure c. car, elevator d. car frame, underslung

96. A car frame to which the hoisting rope sheaves are attached at or below the car platform?a. Car frame, sub-post b. car enclosure c. car, elevator d. car frame, underslung

97. The load carrying unit?a. Car frame, sub-postb. car enclosure c. car, elevatord. car frame, underslung

98. A buffer, utilizing a spring to absorb the impact of the falling car against the elevator pit.a. Buffer spring b. car platform c. clearance, top car d. car frame(sling)

99. The supporting frame where the car platform are attached?a. Buffer spring b. car platform c. clearance, top car d. car frame(sling)

100. The structure which forms the floor of the car?a. Buffer spring b. car platform c. clearance, top car d. car frame(sling)

101. The shortest vertical clearance between the top of the car cross head?a. Clearance, top counterweightb. clearance, top car c. controllerd. control

102. The shortest vertical distance between any parts of the counterweight structure?a. Clearance, top counterweightb. clearance, top car c. controllerd. control

103. The system governing the starting, stopping or retardation of the moving number?a. Clearance, top counterweightb. clearance, top car c. controller d. control

104. A device which serves to control the apparatus to which it is connected?a. Clearance, top counterweight b. clearance, top car c. controller d. control

105. A hoisting and lowering mechanism which is designed to carry passengers?a. Elevatorb. escalator c. dumbwaiterd. hoist way/ shaft

106. A hoisting and lowering mechanism design to materials and other lightweight loads?a. Elevator b. escalator c. dumbwaiter d. hoist way/ shaft

107. A power driven, inclined continuous stairway?a. Elevatorb. escalator c. dumbwaiter d. hoist way/ shaft

108. An opening through a building or structure for material lift?a. Elevator b. escalator c. dumbwaiter d. hoist way/ shaft

109. An elevator having two or more compartment located one immediately above the other?a. Elevator, inclined b. elevator, multi- deck c. elevator, scenic d. elevator, passengers

110. An elevator designed to permit exterior viewing by passengers?a. Elevator, inclined b. elevator, multi- deck c. elevator, scenic d. elevator, passengers

111. An elevator used primarily to carry persons other than the operator?a. Elevator, inclined b. elevator, multi- deck c. elevator, scenic d. elevator, passengers

112. An elevator which travels at an angle of 10 degrees or less from the horizon?a. Elevator, inclined b. elevator, multi- deck c. elevator, scenic d. elevator, passengers

113. The ratio of the ultimate strength to the working stress of a member under maximum static loading?a. Factor of safety b. unit system c. hoist way, single d. hoist way, blind

114. The portion of hoist way (shaft) where normal landing entrances are not provided?a. Factor of safety b. unit system c. hoist way, single d. hoist way, blind

115. A hoisture (shaft) where landing entrances are not provided?a. Factor of safety b. unit system c. hoist way, single d. hoist way, blind

116. A series of hoist way door interlocks?a. Factor of safety b. unit system c. hoist way, single d. hoist way, blind

117. A device or function that signals the existence of an abnormal condition by means of audible or visible discrete change, or both, intended to attract attention.a. Alarmb. speakerc. radiod. warning device

118. This type differs from the preceding ones particularly in properties related to the addition of about 1 per cent vanadium which contributes to increase hot hardness, abrasion resistance and reduced activity for heat checking. a. AISI A2b. AISI H13c. SAE 51430Fd. SAE 51431

119. This high alloyed tungsten type hot work steel resembles in its composition the type high speed steel AISI T1, except for the somewhat lower carbon content for improved toughness. a. AISI M3b. AISI H26c. AISI Md. AISI M42

120. This oil hardening type of tool steel belongs to a group often designated as graphitic because of the presence of small particles of graphitic carbon which are uniformly dispersed throughout the steel. a. AISIH13b. AISI F2c. AISI H21d. AISI 06

121. A low alloy tool steel which is hardened in oil and exhibits only a low tendency to shrinking or harping. a.SAE 1022b.AISI F2c.SAE 1006d.. AISI O1

122. Similar to T1 except for somewhat higher carbon content and twice the vanadium contained in the former grade. a.SAE 2500c. SAE 51431b.AISI T3d. AISI T2

123. Their primary application is for tools used for the working of metals at high cutting speeds. a. Carbon Steelsb. High Speed Tool Steelsc. Tungsten typesd. Water Hardening Tool Steels

124. This was developed as a substitute for the classical T to save on the alloying element tungsten by replacing most of it with molybdenum. a. AISI H12b. AISI M c .AISI F2 d. AISI M10

125. These are mixtures of hydrocarbons liquefied under pressure for efficient transportation, a. storage, and use. b. Kerosenec. Crude oild. Diesele. Liquified Petroleum Gases

126. It is the solid, infusible, cellular residue left after fusible bituminous coals are heated, in the absence of air, above temperatures at which active thermal decomposition of the coal occurs. a. Charcoal b.Coke c.Coal tar d. Ash

127. It is the most widely used method of mechanical sludge dewatering. Sludge is sucked by a vacuum against a revolving drum partially submerged in a vat or slurry tank. a. Ion exchangeb. Neutralizationc. Electro dialysisd. Vacuum filtration

128. It is handled by drying beds, lagoons, and filters and centrifugal. a. Gravity filter b. Dewatering c. Vacuum filtration d. adsorption

129. It is the process of adding chemicals to waste water to produce a flocculent precipitate that will remove fine suspended matter and colloidal substances by adsorption or mechanical entrainment. a. Dialysisb. Coagulation c. Rinsing d. absorption

130. It is a practical tool for recovering chemicals from process waste. a. Electro dialysisb. Ion exchangec. Coagulationd. Dialysis

131. It is a final step from waste water treatment plants. a. finishingb. Sludge handling and disposalc. Cleaningd. Dewatering

132. It is a versatile process that keeps extending its range of service. In waste water treatment, it is used to remove or recover anions and cat ions depending on whether or not they are valuable, undesirable or both. a. Filtration b. Ion exchangec. Flocculationd. d. Clarifying

133. It is frequently needed to keep pH in the range of 6 to 8 required by most water quality criteria. a. Gravity separationb. Anaerobic digestionc. Augmentationd. Neutralization

134. This is a method of determining the hardness of the weld more particularly the heat affected zone. a. Destructive Testingb. Radiographic examinationc. Magnetic particle testingd. Hardness Testing

135. These are small holes through the weldments normally caused by gas bubbles escaping through the molten weld metal while cooling. a. Small diametersb. porosityc. Inclusiond. Pinhole

136. This normally occurs at the weld heat affected zone (HAZ) due to brittle weldments associated with stresses. a. Inclusionb. Weld Cracksc. Lack of penetrationd. Weld undercuts

137. This is a process wherein weld examination is done without destroying the material. a. Destructive testingb. Non Destructive Testing (NDT)c. Tensile testingd. Bending test

138. These are cuts between the weld metal and the base metal normally due to excessive welding current. a. porosityb. Weld cracksc. Inclusiond. Weld undercuts

139. This is a common weld defect. Slags or foreign materials are trapped inside the weld metal. a. Weld cracksb. Inclusionc. Porosityd. Lack of penetration

140. A process wherein the metal is heated to its liquid state and allowed to solidify thereby making the joint. a. Gas weldingb. Electric-Arc Weldingc. Electro-Slug welding d.Friction welding

141. Wire or powder from the nozzle of a spraying gun is fused by a gas flame, arc or plasma-jet, and the molten particles are projected in the form of a spray by means of compressed air or gas. a. Metalizingb. Metal Sprayingc. Galvanizingd. Magnetic forming

142. A high current at low voltage flows through two components from electrodes.a. Laser weldingb. Resistance Weldingc. Flash Weldingd. Plasma-arc welding

143. An arc is struck between the components to be joined and raised the temperature of the ends of the components to the melting point. a. Thermit weldingb. Stud Weldingc. Electro-beam weldingd. Atomic hydrogen welding

144. An arc struck between two tungsten electrodes into which a jet of hydrogen is directed. a. Friction weldingb. Atomic Hydrogen Weldingc. Electro-slug weldingd. Butt welding

145. Mechanical means of permanently fastening parts together to rivet two parts, a rivet is put through a hole and its head placed on an anvil. a. Rollingb. Reamingc. Sinteringd. Riveting

146. Consists of heating a thermo-plastic sheet until it softens and the forcing it to conform to some mold either by differential air pressure or mechanical means.a. Metalizingb. Stretch formingc. Sizingd. Thermo-Forming

147. A hot work piece is placed on an anvil and struck repeatedly by a hammer.a. Drop forgingb. Upset forgingc. Roll forgingd. Hammer forging

148. This is done in presses rather than with hammer. The action is relatively slow squeezing instead of pending and penetrates deeply because it gives time to flow.a. Roll forgingb. Upset forgingc. Hammer forgingd. Press forging

149. A process by which zinc coating is applied to a wide variety of steel product to provide protection against corrosion.a. Plasma-arcb. Galvanizingc. Sinteringd. Ultrasonic machining

150. A moving walk with a power driven continuous belt treads way?a. Pallet type b. belt type c. belt pallet d. material lift

151. A moving walk with a series of connected and power driven pallets which together constitutes a tread way?a. Pallet type b. belt type c. belt pallet d. material lift

152. A panel or panels used to close a hoist way enclosure opening above a hoist way entrance?a. Transom b. travel(rise) c.travelling cable d. static switching

153. The vertical distance between the bottom terminal landing and the top terminal landing of a material lift?a. Transom b. travel(rise) c. travelling cable d. static switching

154. A cable made up of electric conductor which provides electric connection?Transom b. travel(rise) c. travelling cable d. static switching

155. Switching of circuits by means of solid state devices?a. Transom b. travel(rise) c. travelling cable d. static switching

156. A closed vessel intended for use in heating water?a. Boiler b. pressure vessel c. power boiler d. stream system

157. An inspection made when a boiler is shut down or hand holes are opened for inspection of the interior?a. Heat recovery b. fusion welding c. internal inspection d. external inspection

158. An inspection made on the external parts of the system?a. Heat recovery b. fusion welding c. internal inspection d. external inspection

159. Acceptable to the authorities having jurisdiction?a. Approved b. disapproved c. effective d. needed

160. The useful refrigerating effect equal to 211 KJ/min?a. 1 tons b. tons of refrigeration c. effective temperature d. refrigeration effect

161. A mechanical device used for the purpose of increasing pressure upon the refrigerant?a. Condenser b. evaporator c. compressord. expansion coil

162. A vessel which vaporized refrigerant is liquefied by the removal of heat?a. Condenser b. evaporator c. compressor d. expansion coil

163. An evaporator constructed of pipe or tubing?a. Condenser b. evaporator c. compressor d. expansion coil

164. That part of the system in which liquid refrigerant is vaporized to produce refrigeration?a. Condenser b. evaporator c. compressor d. expansion coil

165. A device having a predetermined temperature fusible member for the relief of pressure?a. Generator b. fusible plug c. brine d. liquid receiver

166. Any device equipped with heating element use to increase the pressure of the refrigerant?a. Generator b. fusible plug c. brine d. liquid receiver

167. Any liquid cooled by the refrigerant and used for the transmission of heat?a. Generator b. fusible plug c. brine d. liquid receiver

168. A vessel permanently connected to a system for storage of liquid refrigerant?a. Generator b. fusible plug c. brine d. liquid receiver

169. A substance which absorbs heat at a low temperature and pressure and rejects heat at a high pressure and temperature?a. Brine b. air c. refrigerant d. steam

170. Is obtained by joining of metal parts through positive holding mechanical constructions?a. Mechanical joints b. piping c. pressure vessel d. rupture member

171. A device that will automatically rupture at a predetermined pressure?a. Mechanical joints b. piping c. pressure vessel d. rupture member

172. Any refrigerant containing receptacle of a refrigerating system?a. Mechanical joints b. piping c. pressure vessel d. rupture member

173. A tube main for interconnecting the various parts of a refrigerating system?a. Mechanical joints b. piping c. pressure vessel d. rupture member

174. This term designates any commodity wrapping, cushioning or container?a. Storage aids b. packaging c. exposure d. warehouse

175. The exterior presence of combustibles?a. Storage aids b. packaging c. exposure d. warehouse

176. Any building used principally for the storage of commodities?a. Storage aids b. packaging c. exposure d. warehouse

177. This term designates commodity storage system?a. Exposureb. packaging c. Storage aidsd. warehouse

178. Indicate a mandatory requirement?a. Shall b. should c. must d. would

179. Indicates recommendation or that which is advised but not required?a. Shall b. should c. must d. would

180. Fire in flammable liquids and gases?a. Class D b. class C c. class B d. class a

181. Fire involving energized electrical equipment?a. Class D b. class C c. class B d. class a

182. It is the science of water at rest?a. Hydraulics b. Hydrostatics c. Hydrokinetics d. Hydrodynamics

183. 201. A reserve generating capacity that is in operation but not in service.a. Cold reserveb. Hot reservec. Load reserved. Peak reserve

184.Another term for Lower Heating Value (LHV). a. Net Calorific Valueb. Gross Calorific Valuec. Mean Calorific Valued. Absolute Calorific Value

185. In a refrigeration system, it controls the flow of refrigerant manually.a. Shuttle Valveb. Gate Valvec. Directional Valved. Float Valve

186. The ratio of the dynamic depression head to the total head of a pump.a. Cavitation factorb. Cavitation loadc. Head lossd. Total dynamic head

187. A device used to determine the water level in the boiler.a. Pressure Gaugeb. Flow Meterc. Bourdon Gauged. Gauge cock

189. A device in the fuel system that mixes gasoline with air.a. Carburetorb. Air mixerc. Air louverd. Gasoline engine

190. Comparing Diesel and Gasoline engines, which of the following is true?a. Operating temperature of Diesel Engines are higherb. Operating temperature of Diesel Engines are lowerc. Operating temperature of Diesel Engines are equald. None of the above

191. Which of the following is true in pH value?a. pH 6 represents neutral valueb. pH 14 represents neutral valuec. pH 7 represents neutral valued. pH 1 represents neutral value

192. Reversible adiabatic expansion is at constanta.Volumeb. Pressurec. Entropyd. Enthalpy

193. The temperature at which vapor starts forming above the surface of liquid fuels.a. Flash Pointb. Boiling Pointc. Melting Pointd. Freezing Point

194. It is an apparatus used to obtain the volumetric chemical composition of the gaseous by-products of combustion.a. Orsat analyzerb. Calorimeterc. Mixing Chamberd. Air-Fuel Calorimeter

195. A term used to refer to a concrete foundation formed by continuous pouring of cement and letting the entire mass dry as one unit.a.Concrete foundationb. Monolithic foundationc. Plane foundationd. Composite foundation

196. In power plants, if you want to measure small differences in pressures, what is the best instrument to use?a. Barometerb. Manometerc. Anemometerd. Hygrometer

197. Which of the following is not a major function of air-conditioning?a. Control the quality of airb. Control the quantity of airc. Control the humidity of aird. Control the mass of air in the space

198. This material is used to seal the piston rod to prevent leakage from the pump.a. Packingb. Gasketc. Elastomerd. Lubricant

199. You want to know the grindability of coal, what apparatus you should use?a. Intermediate apparatusb. Hardgrove apparatusc. Composite apparatusd. Fragile apparatus

200. It is a straight line that indicates the relationship between steam consumption and the turbo-generator load.a. Soderbergs lineb. Coordinate line c. Normal lined. Willans line

201. The period of time for one half of the mass of radioactive material to disintegrate. a. Half life b. Decompositionc. Half lengthd. Limit

202. In power plant engineering, what do you call the power intended to be available even under emergency situations.a. Firm powerb. Apparent powerc. True powerd. Boiler power

203. In nuclear power plants, what do you call the enclosure usually made of concrete or lead that absorbs any leakage of radiation from the reactor?a. Thermal shieldb. Block shieldc. Biological shieldd. Chemical shield

204. A term referring to the process of clearing exhaust gases by forcing into it a current of air which provides clean air for the next compression stroke of the engine.a. Scavengingb. Leachingc. Degeneratingd.Combustion

205. The process regulating air supply either by mechanical or natural means.a. Recirculationb. Bypassedc. Ventilationd. Enclosure

206. A large pipe or drum into which a group of boiler is connected.a. Deaeratorb. Headerc. Overhead tankd. Flow pipe

207. An ideal gas undergoes an isothermal compression, the enthalpy therefore,a. Increasesb. Decreasesc. Remain the samed. Zero

208. The speed of the turbine in a medium head hydroelectric power plant is regulated bya. Anemometerb. Penstockc. Reservoird. Wicket gate

209. Which of the following is NOT a unit measure of viscositya. Degree APIb. Degree Baumec. Degree Celsiusd. Degree Rankine

210. Energy from the random motion of molecules within the bodya. Workb. Powerc. Heatd. Light

211. Term referring to the ignition of air fuel mixture in the intake of the exhaust manifolda. Backfireb. Frontfirec. Combustiond. Firing order

212. The amount of matter containing the Avogadros number of particles (molecule or atoms).a. Massb. Molec. Flow Rated. Density

213. Internal combustion engine works on the following engines EXCEPTa. Rankineb. Carnotc. Dieseld. Gasoline

214. A term referring to steels that has been deoxidized completely.a. Killed steelb. Rolled steelc. Rimmed steeld. Stainless steel

215. Because of physical or chemical changes, some metals lose their ductility. What term refers to this process?a. Embrittlementb. Hardnessc. Toughnessd. Corrosion

216. This is a property of some materials that enables them to accommodate huge deformation without breaking/rupture.a. Elasticityb. Plasticityc. Ductility d. Machinability

217. A type of cast iron in which most of the Carbon is chemically combined with iron. a. Gray Cast Ironb. White Cast Ironc. Wrought Irond. Black Iron

218. Substances that wear other substances that is softer than itself. a. Abrasiveb. Elasticc. Corrosived. Wear

219. An aluminum ore.a. Magnetiteb. Bromidec. Alloyd. Bauxite

220. The most commonly used material for springs.a. Aluminum wireb. Steel wirec. Plastic wired. Music wire

221. The referring to the brittleness of steel while it is red hota. Red hotnessb. Red coldnessc. Red shortnessd. Red stiffness

222. Materials that has the same properties in all directions.a. Isotropic materialsb. Isometric materialsc. Unitropic materialsd. Polytropic materials

223. Alloyed with steel, this material promotes fine grain structure and improved the ratio of endurance strength to ultimate strength.a. Molybdenumb. Aluminumc. Chromiumd. Vanadium

224. A special alloy of lead and tin that is commonly used in bearing applications.a. Monelb. Bronzec. Brassd. Steel

225. It is the load-bearing characteristics of a material under relative motion.a. Elasticityb. Plasticityc. Hardenabilityd. Lubricity

226. Annealing in such a way that some or all of the carbon is precipitated as graphite.a. Graphitizingb. Corrosionc. Fractured. Resisitivity

227. It is used to designate the relatively soft central portion of certain hardened tool steels.a. Coreb. Strandsc. Wired. Perimeter

228. It is the prolonged heating of a metal at a selected temperature.a. Quenchingb. Annealingc. Temperingd. Soaking

229. In heat treatment process, it is the critical or transformation point at which pearlite structure is transformed into austenite structure.a. Ultimate pointb. Decalescence pointc. Rupture pointd. Yield point

230. A case- hardening process whereby steel is heated in a carbon rich environment.A. Annealingb. Normalizingc. Carburizingd. Nitriding

231. A term used to refer to the product of the blast furnace and is made by the reduction of iron ore.A. Pig ironb. Wrought ironc. Cast irond. Black iron

232. It is a type of steel that owes its distinctive properties chiefly to the carbon it contains.a. Wrought steelsb. White steelc. Carbon steelsd. Stainless steels

233. It is the deterioration of a material or its properties due to its chemical reaction with the environment.a. Frictionb. Evaporationc. Corrosiond. Sublimation

234. Measure of relative hotness or coldness of a body.a. Heatb. Pressurec. Radiationd. Temperature

235. A device that automatically controls the speed of an engine.a. Tachometerb. Motor c. Dynamometerd. Governor

236. When heat is added in a mixture of moisture and air, which of the following is true?The absolute humidity becomes zerob. The absolute humidity remains the samec. The absolute humidity increasesd. The absolute humidity decreases

237. Adding a small amount of salt in water willa. Increase the boiling pointb. Decrease the boiling pointc. Not affect the boiling pointd. None of the above

238. If the wet bulb and the dry bulb temperatures are the same, what can we say about the air in the space?a. It is humidifiedb. It is dehumidifiedc. It is saturatedd. It is heated

239. Which of the following scenario will increase the likelihood of cavitation in pumps?a. The fluid temperature is loweredb. The fluid temperature is raisedc. The fluid temperature is constantd. The fluid temperature is zero

240. The indicator used to determine the anti-knock property of gasoline enginesa. Octane numberb. Avogadro numberc. Mach numberd. Prime number

241. Which of the following is used to determine if theres a halogen leak?a. Soap sudb. Bromide torchc. Halide torchd. Halogen tank

242. A valve that that allows the fluid to follow in one direction onlya. Directional valveb. Pressure valvec. Float valved. Check valve

243. The ratio of refrigerating effect to the work of compressiona. Coefficient of performanceb. Coefficient of restitutionc. Coefficient of frictiond. Coefficient of cooling coil

244. The measure of how effective a boiler is in transferring heat from furnace to the water and steam.a. Coefficient of heat transferb. Boiler conductivityc. Boiler efficiencyd. Furnace efficiency

245. A heat exchanger used to remove dissolved air in water?a. Condenserb. Deaeratorc. Reheaterd. Boiler

246. A state of water where the quantity of steam and liquid water is indistinguishable.a. Critical pointb. Absolute zeroc. Boiling pointd. Freezing point

247. A power plant that harness energy from the difference in temperature between the depths of the ocean.a. OTECb. Geothermal plantc. Hydroelectric plantd. Wave power plant

248. It is the amount by which a dimension of a body changes when the body is subjected to a load, divided by the original value of the dimensiona. stressb. unit strainc. modulus of resilienced. modulus of elasticity

249.The maximum stress to which a test specimen may be subjected and stillreturn to its original length upon release of the load.a. elastic limitb. rupture pointc. yield pointd. upper limit

250. A boiler where heat is applied inside the tube?a. Fire tube boiler b. gas fired boiler c. coal fired boiler d. oil fired boiler

251. Uses stickered water temperature coal or pulverized coal for water tube?a. Fire tube boiler b. gas fired boiler c. coal fired boilerd. oil fired boiler

252. Uses bunker c as fuel for heating boiler or power boiler?a. Fire tube boiler b. gas fired boiler c. coal fired boiler d. oil fired boiler

253. Uses natural gas or liquefied petroleum gas for heating boiler?a. Fire tube boiler b. gas fired boilerc. coal fired boiler d. oil fired boiler254. Unfired pressure vessel that uses flue gas heat?Steam system b. waste heat boiler c. heat recovery system generatord. water tube boiler

255. A boiler where heat is applied outside the lube?a. Steam system b. waste heat boiler c. heat recovery system generator d. water tube boiler

256. Unfired pressure vessel that uses flue gas heat from waste incinerator?a. Steam system b. waste heat boiler c. heat recovery system generator d. water tube boiler257. The process of absorbing heat from a place where is not needed and transferring it to a place where it is unobjectionable?a. Air-conditioning b. ventilation c. humidifying d. refrigeration

258. The process of supplying or removing air by natural or mechanical means to or from any space?a. Air-conditioningb. ventilation c. humidifying d. refrigeration

259. The process of treating air so as to meet the requirements of the conditioned space?a. Air-conditioning b. ventilation c. humidifying d. refrigeration

260.The maximum stress that can be applied without permanent deformation of the test specimen.a.Yield Strengthb. Yield Pointc. Utimate Strengthd. Rupture strength

261. It is the ratio of unit stress to unit strain within the proportional limit of a material in shear.

b. Modulus of Resiliencec. Modulus of Rigidityd. Young's Modulus

262. When strain cycling is produced by a fluctuating temperature field, the failure process is termed.a. Thermal Fatigueb. Corrosion Fatiguec. Surface or Contact Fatigued. Creep

263. It is the ratio of length l of the column in inches divided by the least radius of gyration r of the cross-section.a. Poisson's ratiob. slenderness ratioc. straind. Modulus of elasticity

264.Rankine formula for columns is also known as...a. Straight line formulab. Gordon's Formulac. secant formulad. Euler's Formula

265. This is the most widely used of all spring materials for small springs operating at temperatures up to about 250F.a.Music Wireb.Oil-Tempered MB Gradec.Oil-Tempered HB Graded.Hard-Drawn MB Grade

266.This general-purpose spring steel is commonly used for many types of coil springs where the cost of music wire is prohibitive and in sizes larger than are available in music wire.a.Music Wireb.Oil-Tempered MB Gradec.Oil-Tempered HB Graded.Hard-Drawn MB Grade

267.This grade is used for general-purpose springs where cost is the most important factor.a.Music Wireb.Oil-Tempered MB Gradec.Oil-Tempered HB Graded.Hard-Drawn MB Grade

268. This alloy, the first constant-modulus alloy used forhairsprings in watches, is an austenitic alloy hardened only by cold-drawing and cold-rolling.a.Elinvarb.Elgiloyc.Dynavard.Ni-Span C

269.This spring service is for 1,000 to 10,000 deflections.a.Severe Serviceb.Light Servicec.Average Serviced.Extra Light Service

270.It is the highest stress, or range of stress, in pounds per square inch that can be repeated indefinitely without failure of the spring.a. Endurance Strengthb. Endurance limitc. Elastic Limitd. Proportional Limit

271. An instrument that measures the hardness of the work piece in terms of elasticity.a. Durometerb. Scleroscopec. Mohs's Scaled. Brinell Tester

272. SAE steel that responds to heat treatment:a.SAE 1060b.SAE 1030c.SAE 1117 d.SAE 1020

273. To reduce cost in the manufacturing of large worm gears the materials to utilize:a. alloyed aluminum rim with cast iron spiderb. bronze rim with cast steel spiderc. cast iron rim with bronze spiderd. all of these

274. The test is used for determining the hardness of metallic materials consists in applying a known load to the surface of the material to be tested through a hardened steel ball of known diameter.a. Shoreb. Vickerc. Brinelld. Rockwell

275. It is hardening treatment whereby a cast metal is being heated to a very temperature then suddenly subjected to rapid cooling to improve hardness is called:a. normalizing b. quenchingc. tempering d. annealing

276. Split pulley or pulley made of separate section bolted together at the rim, the maximum speed should be limited to about _____% of the maximum speed of solid pulley,a. 45 to 50% b. 65 to 70% c. 55 to 60% d. 80 to 90%

277. Killed steel is very much associated with:a. manganese b. phosphorousc. sulphur d. silicon

278. It is a measure of the ease with which a crack progresses through a material from an existing notch, crack, or sharp corner.a. Creep Rateb. Brittlenessc. Notch sensitivityd. Moh's Scale

279. A type of welding whereby a wire or powder from the nozzle of a spray gun is fuse gas flame, arc or plasma jet and the molten particles are projected in form of a spray by means of compressed air or gas.a. electro-slug buildingb. plasma-arc weldingc. electro-beam welding . d. metal spray welding

280. Heating of metal above the critical temperature and then cooling slowly usually furnace to reduce the hardness and improve the machinability is called:a. normalizing b. temperingc. annealingd. quenching

281. Accident prevention is:a. an association of employers, organization and individualsb. a job of a safety engineerc. the foreman's responsibility just as much as productiond. the responsibility of top management

282. Major component of bronze casting:a. copper b. zincc. manganese d. lead

283. Commonly utilized/cheapest shaft material available in the market with carbon cont 0.28 to 0.34% C.a. SAE 4140 b. SAE 1030c. SAE 1117 d. SAE 4130

284. Continuing changes in dimensions of a stressed material over time is called ____.a. Agingb. Embrittlementc. Creepd. Deformation

285.The path of contact in involute gears. It is the straight line passing through the pitch point and tangent to the base circles.a. Base helix angleb. Circular thicknessc. Line of Actiond. Effective face width

286. In a pair of gears, it is plane perpendicular to the axial plane and tangent to the pitch surface.a. Axial planeb. Pitch Planec. Clearanced. Tolerance

287. Normally a prime mover utilizing magnetic energy from flowing electric currents to produce mechanical energy?a. Belt shifter b. generatorsc. transformers d. electric motors

288. A heavy wheel which by its inertia assists in securing uniform of machinery by resisting sudden changes in speed.a. Flywheelb. enclosure c. belt shifterd. turbine

289. A driven unit, equipment as distinguished from the driving unit, transmission equipment or prime mover.a. Internal Combustion Engine b. motor c. generator d. machine

290. Method of testing boiler integrity that uses x-rays to generate & record on film the imperfections or defects in the boiler tube material & welds. a. metallurgical replication b. ultrasonic thickness gauging c. vacuum testing d. radiographic testing

291. In instrumentation, it is a device whose function is to pass on information in an unchanged form or in some modified form.a. programmable logic controller (PLC)b. pilot lightc. controller d. relay

292. A device assigned to stop a descending car or counterweight beyond its normal limit of travel by absorbing the momentum of descent of the car or counterweight.a. Car Enclosureb. Bufferc. Bumperd. Car Platform

293. A car frame all of whose members are located below the car frame.a. Car Frame, Sub-Postb. Car Frame, Underslug c. Car Frame, Overslugd. Car Frame, Sling 294. A car frame to which the hoisting-rope sheaves are attached at or below the car platform.a. Car Frame, Underslugb. Car Frame, Sub-Postc. Car Frame, Slingd. Car Frame, Overslug

295. The system governing the starting, stopping, direction of motion, acceleration speed, and retardation of the moving number.a. Controllerb. Bufferc. Controld. Machine Drive

296. A dumbwaiter which has its topmost landing located underneath a counter.a. Dumbwaiter, Under Counterb. Clearancec. Dumbwaiter, Over Counterd. Car Enclosure

297. An elevator which travels at an angle of inclination of 70 degrees or less from the horizontal.a. Elevator, Freightb. Elevator, Multi-Deckc. Elevator, Hydraulicd. Elevator, Inclined

298. An elevator having two or more compartment located one immediately above the other.a. Elevator, Inclinedb. Elevator, Hydraulicc. Elevator, Multi-Deckd. Elevator, Freight

299. The structure which forms the floor of the car and which directly supports the load.a. Car Enclosureb. Car Platformc. Bumperd. Car Frame, Sub-Post300. A manually opened hoistway door or gate that automatically closes when released.a. Door or Gate, Car or Landingb. Door or Gate, Self-Closingc. Door or Gate, Power Operated d. Door or Gate, Bi-Parting

301. It is a practical tool for recovering chemicals from process waste. a. Electro dialysisb. Ion exchangec. Coagulationd. Dialysis

302. It is a final step from waste water treatment plants. a. finishingb. Sludge handling and disposalc. Cleaningd. Dewatering

303. It is a versatile process that keeps extending its range of service. In waste water treatment, it is used to remove or recover anions and cat ions depending on whether or not they are valuable, undesirable or both. a. Filtration b. Ion exchange c. Flocculation d. Clarifying

304. It is frequently needed to keep pH in the range of 6 to 8 required by most water quality criteria. a. Gravity separationb. Anaerobic digestionc. Augmentationd. Neutralization

305. This is a method of determining the hardness of the weld more particularly the heat affected zone. a. Destructive Testingb. Radiographic examinationc. Magnetic particle testingd. Hardness Testing

306. These are small holes through the weldments normally caused by gas bubbles escaping through the molten weld metal while cooling. a. Small diametersb. porosityc. Inclusiond. Pinhole

307. This normally occurs at the weld heat affected zone (HAZ) due to brittle weldments associated with stresses. a. Inclusionb. Weld Cracksc. Lack of penetrationd. Weld undercuts

308. This is a process wherein weld examination is done without destroying the material. a. Destructive testingb. Non Destructive Testing (NDT)c. Tensile testingd. Bending test

309. These are cuts between the weld metal and the base metal normally due to excessive welding current. a. porosityb. Weld cracksc. Inclusiond. Weld undercuts

310. This is a common weld defect. Slags or foreign materials are trapped inside the weld metal. a. Weld cracksb. Inclusionc. Porosityd. Lack of penetration

311. A process wherein the metal is heated to its liquid state and allowed to solidify thereby making the joint. a. Gas weldingb. Electric-Arc Weldingc. Electro-Slug welding d. Friction welding

312. Raising or lowering the head of a boom.a. Boomingb. Boom Type Excavatorc. Bufferd. Crane

313 An electric motor acting as a brake by regenerative, counter-torque, or dynamic means.a. Brake (Electrically Operated)b. Bridgec. Brake (Electric)d. Buffer

314 Pairs or groups of guards which may mesh together to form an enclosure around the point of operation during machine operation.a. Hood Guardsb. Coupling Guardsc. Belt Guardsd. Chain Guards

315 Fixed-mounted or movable hood guards covering the length of run of power of chains.a. Coupling Guardsb. Distance Rail Guardsc. Water Splash Guards d. Chain Guards

316 Fixed-mounted or movable guards or enclosures covering the length of run of belts.a. Water Splash Guardsb. Belt Guardsc. Distance Rail Guards d. Coupling Guards

317 Fixed-mounted or movable guard designed to prevent personnel from moving into danger zone.a. Distance Rail Guardsb. Hood Guardsc. Explosion Guardsd. Chain Guards

318 Fixed-mounted or retractable enclosures covering the vicinity of the point of operation or danger zone.a. Coupling Guardsb. Belt Guardsc. Hood Guards d. Water Splash Guards

319 Fixed-mounted or retractable water resistant enclosures covering the vicinity of the point of the operation or danger zone and designed to contain or direct liquid splashes and spills.a. Chain Guardsb. Explosion Guardsc. Water Splash Guardsd. Distance Rail Guards

320 Fixed-mounted explosion resistant enclosures covering the vicinity of the point of operation or danger zone and designed to contain flying materials.a. Hood Guardsb. Explosion Guardsc. Coupling Guards d. Water Splash Guards

321 Retractable type explosion resistant enclosures covering vicinity of the point of operation of danger zone and designed to contain energy bursts and flying materials.a. Railings and Screen Doorsb. Explosion Guardsc. Distance Rail Guards d. Fire Explosion Doors

322 Retractable type railings or access doors resistant or access doors resistant to flying materials and encloses the vicinity of the point of operation or danger zone, and is designed to isolate the same without impairing ocular inspection.a. Fire Explosion Doorsb. Railings and Screen Doorsc. Hood Guards d. Explosion Guards

323 A friction brake actuated or controlled by electrical means.a. Bridgeb. Brake (Electrically Operated)c. Brake (Electric)d. Boom Type Excavator

324 Structural member or members supporting one or more trolleys.a. Bridgeb. Bumperc. Buffer d. Cage

325 A cushioning device at the end of a trolley, bridge, or other moving part of a crane operating on rails to minimize shock in the event of collision.a. Bumperb. Cabc. Booming d. Buffer

326 A device which stops the moving part at the limit of travel of a trolley, bridges, or crane operating on rails, and prevents further motion beyond that point.a. Brake (Electric) b. Bufferc. Bumperd. Cage

327 An enclosure for housing the operator and equipment controlling a crane.a. Cageb. Cranec. Cabd. Boom

328 A machine for lifting or lowering a load and moving it horizontally, in which the hoisting mechanism is an integral part of the machine.a. Boomingb. Bridgec. Crane d. Brake (Electric)

329 A self-propelled crane equipped with a boom and mounted on a chassis which is supported on either rubber tires, endless belts or treads, or railway wheels running on railroad tracks.a. Crawler Craneb. Boom Type Mobile Cranec. Hammerhead Craned. Cantilever Gantry Crane

330 A crane in which the bridge girders or trusses are extended transversely beyond the crane runway on one or both sides.a. Cantilever Gantry Craneb. Jib Cranec. Crawler Craned. Boom Type Mobile Crane

331 A boom type mobile crane mounted on endless tracks or tread belts.a. Crawler Craneb. Gantry Cranec. Boom Type Mobile Craned. Hammerhead Crane

332 A crane similar to an overhead traveling, except that the bridge for carrying the trolley or trolleys is rigidly supported on two or more movable legs running on fixed rails or other runway.a. Hammerhead Craneb. Cantilever Gantry Cranec. Gantry Craned. Jib Crane

333 A rotating counterbalanced cantilever equipped with one or more trolleys and supported by a pivot or turntable on a traveling or fixed tower.a. Jib Craneb. Hammerhead Cranec. Locomotive Crane d. Motor Truck Crane

334 A fixed crane consisting of a supported vertical member from which extends horizontal swinging arms carrying a trolley hoist or other hoisting mechanism.a. Pillar Craneb. Tower Cranec. Pintle Crane d. Jib Crane

335 A boom type mobile crane consisting of a self-propelled car operating on a railroad track.a. Motor Truck Craneb. Locomotive Cranec. Portal Crane d. Pillar Crane

336 A boom type mobile crane mounted on a motor truck frame or rubber-tire chassis.a. Motor Truck Craneb. Semi-Portal Cranec. Locomotive Craned. Gantry Crane

337 A crane on a pair of parallel elevated runways, adapted to lift and lower a load and carry it horizontally parallel to, or at right angles to, the runways, or both.a. Pintle Craneb. Portal Cranec. Bridge Crane d. Tower Crane

338 A fixed crane consisting of a vertical member held at the base, with horizontal revolving arm carrying a trolley.a. Portal Craneb. Pillar Cranec. Semi-Gantry Craned. Locomotive Crane

339 A crane similar to the hammerhead, but without a trolley, and which supports the load at the outer end of the cantilever arm.a. Pintle Craneb. Hammerhead Cranec. Portal Crane d. Semi-Gantry Crane

340 A gantry crane without trolley motion, which has the boom attached to a revolving crane mounted on a gantry, with the boom capable of being raised or lowered at its head (outer end).a. Semi-Gantry Craneb. Semi-Portal Cranec. Gantry Crane d. Portal Crane

341 A gantry with one of the bridge rigidly supported on one or more movable legs, running on a fixed rail or runway, the other end of the bridge being supported by a truck running on an elevated rail or runway.a. Portal Craneb. Bridge Cranec. Semi-Portal Crane d. Semi-Gantry Crane

342 A portal crane mounted on a semi-gantry frame instead of a gantry frame.a. Tower Craneb. Semi-Portal Cranec. Pillar Crane d. Crawler Crane

343 A portal crane, with or without an opening between the legs of its supporting structure, adapted to hoist and swing load over high obstructions and mounted upon a fixed or mobile tower-like gantry.a. Tower Craneb. Wall Cranec. Semi-Portal Crane d. Portal Crane

344 A crane having jib with or without a trolley and supported from a side wall or line of columns of a building so as to swing through an arc.a. Pintle Craneb. Gantry Cranec. Wall Crane d. Crawler Crane

345 The structure upon which a crane runs.a. Derrickb. Hoistc. Crane Runwayd. Trolley

346 A structure or building appurtenance for hoisting, but does not include a hoistway nor a car or platform traveling thorough guides.a. Crane Runwayb. Swingingc. Hoist d. Derrick

347 A hoist similar to an overhead electric hoist, except that it has a base or feet and may be mounted overhead, on a vertical plane, or in any position for which it is designed.a. Monorail Hoistb. Base-Mounted Electric Hoistc. Simple Drum Hoistd. Clevis Suspension Hoist

348A hoist whose upper suspension member is a clevis or a U-shaped structural member designed to carry pulling loads.a. Clevis Suspension Hoistb. Monorail Hoistc. Hook Suspension Hoistd. Base-Mounted Electric Hoist

349 A hoist whose upper suspension member is a hook.a. Overhead Electrical Hoistb. Hook Suspension Hoistc. Simple Drum Hoistd. Monorail Hoist

350 A trolley suspension hoist whose trolley is suspended from a single rail.a. Trolley Suspension Hoistb. Monorail Hoistc. Clevis Suspension Hoistd. Overhead Electrical Hoist

351 A motor-driven hoist having one or more drums or sheaves for rope or chain, supported overhead. It may be fixed or traveling.

a. Hook Suspension Hoistb. Monorail Hoistc. Simple Drum Hoistd. Overhead Electrical Hoist

352 A hoist with one or more drums controlled by manually operated clutches, brakes or ratchet and pawl on drum and control levers, which is operated by hand or power.a. Double Drum Hoistb. Overhead Electrical Hoistc. Simple Drum Hoistd. Triple Drum Hoist

353 A simple drum hoist having two independent hoisting drums.a. Double Drum Hoistb. Simple Drum Hoistc. Single Fixed Drum Hoistd. Single Drum Hoist

354 A simple drum hoist having only one hoisting drum.a. Single Fixed Drum Hoistb. Simple Drum Hoistc. Double Drum Hoistd. Single Drum Hoist

355 A single drum hoist with the drum geared or fixed directly to the power unit.a. Simple Drum Hoistb. Single Fixed Drum Hoistc. Single Drum Hoistd. Double Drum Hoist

356 A simple drum hoist having three independent hoisting drums.a. Triple Drum Hoistb. Double Drum Hoistc. Single Fixed Drum Hoist d. Single Drum Hoist

357 A hoist whose upper suspension member is a trolley, for the purpose of running the hoist below a suitable runway, it may be either floor or cage-operated.a. Hook Suspension Craneb. Clevis Suspension Cranec. Hammerhead Crane d. Trolley Suspension Crane

358 The horizontal distance from the center of rotation of a tower, hammerhead portal or pillar crane, or derrick to the center of the hook or load.a. Swingingb. Truckc. Trolley d. Radius

359 The act of moving a boom through a horizontal arc.a. Trolleyb. Radiusc. Swingingd. Truck

360 A truck or carriage on which the hoisting mechanism is mounted and which travels on an overhead beam, or track.a. Truckb. Jibc. Derrick d. Trolley

361 The framework and wheels operating on the runway or rails and supporting the bridge, trolley, or body of the crane.a. Trolleyb. Jibc. Truckd. Swinging

362 The exterior presence of combustibles which, if ignited, could cause damage to the storage building or its contents.a. Exposureb. Storage Aidsc. Fire Wall d. Extra Combustible

363 A wall designed to prevent the spread of fire having a fire resistance rating of not less than four hours and having sufficient structural stability under fire conditions to allow collapse of construction on either side without collapse of wall.a. Ordinary Combustibleb. Fire Wallc. Moderate Combustible d. Extra Combustible

364 Any uninterrupted space in excess of 1524 m in length between horizontal layers of stored commodities.a. Horizontal Channelb. Warehousec. Packaging d. Occupant Load

365 This term designates commodities, packaging or storage aids which will not ignite, burn or liberate flammable gases.a. Storage Aidsb. Exposurec. Warehouse d. Horizontal Channel

366 Materials, which, either by themselves or in combination with their packaging, are highly susceptible to ignition and will contribute to the intensity and rapid spread of fire.a. Moderate Combustibleb. Non-Combustiblec. Ordinary Combustibled. Extra Combustible

367 Materials or their packaging, either of which will contribute fuel to fire.a. Ordinary Combustibleb. Extra Combustiblec. Moderate Combustible d. Non-Combustible

368 Materials and their packaging which will neither ignite nor support combustion.a. Non-Combustibleb. Moderate Combustiblec. Extra Combustible d. Ordinary Combustible

369 Fire involving ordinary combustible materials such as wood, cloth, paper, rubber and plastics.a. Class B Fireb. Class A Firec. Class D Fire d. Class C Fire

370 Fire in flammable liquids and gases.a. Class B Fireb. Class C Firec. Class A Fire d. Class D Fire

371 Fire involving energized electrical equipment.a. Class A Fireb. Class B Firec. Class C Fire d. Class D Fire

372 Fire involving combustible metals, such as magnesium, sodium, potassium, titanium and other similar metals.a. Class C Fireb. Class D Firec. Class B Fire d. Class A Fire

373 A type of stand pipe system in which the pipes are not normally filled with water.a. Means of Egressb. Sprinkler Systemc. Fire Service d. Dry Stand Pipe

374 An organization or a component of the Philippine National Police Fire Department personnel in-charge with the mission of fire prevention, fire protection.a. Fire Serviceb. Means of Egressc. Civil Service d. Horizontal Channel

375 A continuous and unobstructed route of exit from any point in a building, structure or facility to a safe public way.a. Horizontal Channelb. Fire Servicec. Means of Egress d. Sprinkler System

376 The maximum number of persons that may be allowed to occupy a particular building, structure, or facility or portion thereof.a. Warehouseb. Occupant Loadc. Exposure d. Means of Egress

377 A term applied to a device of a function that can be used or be seen by an operator for the purpose of performing control actions.a. Assignableb. Accessiblec. Behind the Panel d. Configurable

378 A device or function that signals the existence of an abnormal condition by means of audible or visible discrete change, or both, intended to attract attention.a. Alarmb. Controllerc. Computer Device d. Converter 379 An integrated system of one or more water supplies for fire use, underground and overhead piping designed in accordance with fire protection engineering standards.a. Protection Systemb. Fire Wallc. Sprinkler System d. Storage Aids

380 Any building or area within a building used principally for the storage of commodities.a. Storage Aidsb. Warehousec. Fire Wall d. Packaging

381 The unit consisting of pumps, driver and controller, shall perform is compliance with this standard as an entire unit when installed.a. Overhead Tank Supplyb. Hydraulicc. Pneumatic Tank d. Unit Performance

382 A device that receives information in one form of an instrument signal and transmits an output signal in another form.a. Computer Deviceb. Converterc. Alarm d. Controller

383 The mechanics of water or other liquid whether at rest or in motion.a. Hydraulicb. Hydrodynamicsc. Hydrokineticsd. Hydrostatics

384 The science of water at rest. A good example is a gravity tank filled with water and supplying water to closed valve.a. Hydrokineticsb. Hydraulicc. Hydrostatics d. Hydrodynamics

385 A science of water in motion. When the valve in the preceding example opens, the potential energy of static pressure becomes kinetic energy.a. Hydrodynamicsb. Hydrokineticsc. Hydraulicd. Hydrostatics

386 A general term, and is generally associated with the science of the force exerted by water in motion, such as driving a turbine connected to an electric generator.a. Hydrodynamicsb. Hydraulicc. Hydrokineticsd. Hydrostatics

387 Due to the weight of the atmosphere on the earth.a. Atmospheric Pressureb. Gauge Pressurec. Absolute Pressure d. Vacuum

388 A space entirely devoid of gas, liquids or solids. a. Atmosphereb. Vacuumc. Pneumatic Tankd. Overhead Tank Supply

389 Just the term implies the pressure on a gauge on open air, the gauge being connected to a close pipe.a. Vacuumb. Atmospheric Pressurec. Absolute Pressure d. Gauge Pressure

390 The sum of the atmospheric pressure (14.7 psi or less) and the gauge pressure (psig).a. Absolute Pressureb. Gauge Pressurec. Atmospheric Pressure d. Vacuum

391 Consist essentially of a curved tube, fixed at the open end, with the other (closed) end free and attached to a lever which is geared to the indicator needle.a. Piezometerb. Pitot Tubec. Bourdon Gauge d. Manometer

392 A gauge in the form of a glass U-tube one leg of which is open to the atmosphere, or a straight tube one end of which is open to the atmosphere.a. Pitot Tubeb. Manometerc. Piezometerd. Bourdon Gauge

393 Used to measure the pressure of water discharging from a nozzle or flowing in a pipe by having its open end in the water and the other end connected to a gauge or manometer.a. Bourdon Gaugeb. Pitot Tubec. Manometer d. Piezometer

394 A device set in a pipe to enable a Bourdon gauge or a manometer attached to the Piezometer to show the net or normal pressure.a. Piezometerb. Bourdon Gaugec. Pitot Tubed. Manometer

395 The rate of flow of liquid measure per unit of time, usually gallons per minute (GPM) or liters per minute (LPM).a. Velocity Headb. Capacityc. Suction Head d. Total Head

396 Exist when the total suction is below atmospheric pressure.a. Capacityb. Suction Headc. Velocity Headd. Suction Lifts

397 Exists when the total suction head is above atmospheric pressure.a. Total Discharge Headb. Total Headc. Suction Headd. Velocity Head

398 Figured from the average velocity (v) obtained by dividing the discharge in cubic feet per second (cfs) or cubic meter second (cms) by the actual area of the pipe cross section in square feet or square meter and determined at the point of the gage connection.a. Total Headb. Total Discharge Headc. Net Positive Suction Headd. Velocity Head

399 The reading of a pressure gage at the discharge of the pump, converted to feet of liquid and referred to datum, plus velocity head at the point of gage attachment.a. Total Discharge Head b. Net Positive Suction Headc. Total Headd. Suction Head

400 The measure of the energy increase per pound imparted to the liquid by the pump and is therefore the algebraic difference between the total discharge head and the total suction lift exists.a. Suction Headb. Net Positive Suction Head c. Total Headd. Total Discharge Head