Upload
others
View
7
Download
0
Embed Size (px)
Citation preview
Questions for Lesson #1C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #1C Name:___________________________ WCC ID: @00__________________
The area of a drawing that shows all 7. necessary information not given on the face of the drawing is the ____________. ______________________________________
The thickest line on a drawing is the 8. center line. A. True B. False
Refer to Drawing 1 in the Appendix and answer the following questions.
What type of line is illustrated by letters 9. (E) and (G). ______________________________________
List all letters representing object lines. 10. ______________________________________
Refer to Drawing 2 in the Appendix and answer the remaining questions.
What type of line do (A), (D), (E) and (H) 11. represent? ______________________________________
The number of parts ordered is 24. 12. A. True B. False
What is the purpose of a blueprint? 1. ______________________________________ ______________________________________
Name an older process used to produce 2. a duplicate, but not used as frequently as in the past. ______________________________________
_________ tell the story in a drawing 3. rather than words. ______________________________________
Lines in a drawing should all be the 4. same darkness. The contrast between these lines is controlled by the ____________. ______________________________________
Name a type of line used to represent 5. edges not visible to the viewer. ______________________________________
Object lines, hidden lines, center lines, 6. extension lines, and dimension lines are used in combination to produce a ____________. ______________________________________
Questions for Lesson #2C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #2C Name:___________________________ WCC ID: @00__________________
What two dimensions are shown in the 6. top view? _______________________________________ _______________________________________
By looking at the right side of an object 7. and tracing an outline of it, we obtain a _______________ view. _______________________________________
Refer to Drawing 3 in the Appendix and answer the following questions.
What kind of lines are (J) and (K)? 8. _______________________________________ _______________________________________
What line in the front view does surface 9. (G) in the right side view represent? _______________________________________
What view(s) show the height of the 10. bracket? _______________________________________ _______________________________________
A drawing must contain three views to 1. show the three principle dimensions.A. True B. False
In the building trade, the front view is 2. called the _________________________. _______________________________________
What three principal dimensions do all 3. objects have? _______________________________________ _______________________________________ _______________________________________
What is the dimension that is common 4. in the top view and the right side view? _______________________________________
All of the necessary information and 5. instructions can also be shown by two or three views for sprinkler work. A. True B. False
Questions for Lesson #2C
SPF04 Answer Sheet #2C Name:___________________________ WCC ID: @00__________________
Is surface (M) in the three-dimension 11. drawing visible in the multi-view drawing? _______________________________________
What is the name given to the view of a 12. building if looking straight down on it? _______________________________________
In addition to the views shown, would a 13. left side view be of any value? Why? _______________________________________ _______________________________________
Name the views which show the depth 14. of the support bracket. _______________________________________ _______________________________________
The surface represented by the letter 15. (B) and the surface represented by the letter (F) are at the same height.A. True B. False
Questions for Lesson #3C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #3C Name:___________________________ WCC ID: @00__________________
Most objects shown within a drawing 1. require __________ views. _______________________________________
Name two objects that would require 2. only two views. __________________ __________________
A hidden line on a drawing represents 3. what? _______________________________________ _______________________________________
How would the height or thickness of a 4. part in a one-view drawing be indicated? _______________________________________
Refer to Drawing 4 in the Appendix to an-swer the following questions.
Give the encircled letter that denotes a 5. dimension line. _______________________________________
From what material is the flange made? 6. _______________________________________
What line in the front view represents 7. the surface marked (M) in the top view? _______________________________________
What line in the front view represents 8. surface (H) in the top view? _______________________________________
What is the dimension between surface 9. (K) and surface (J) in the front view? _______________________________________
Give the encircled letter that denotes a 10. center line in the front view. _______________________________________
What kind of lines are (B) and (C)? 11. _______________________________________
Diameters are indicated on this 12. drawing by the use of _____________ and ___________________. __________________ __________________
Questions for Lesson #4C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #4C Name:___________________________ WCC ID: @00__________________
What is the name given to the style of 7. dimensions when they can be read from the bottom of a drawing? _______________________________________
Bidirectional dimensions are placed 8. on a drawing so as to be read from either the __________________ or __________________. _______________________________________ _______________________________________
What type of dimension is used for 9. indicating the measurements of a shape of a part? _______________________________________
Refer to Drawing 6 in the Appendix to answer the following questions.
What is the overall length of the part? 10. _______________________________________
What is the dimension from the hidden 11. surface indicated by the 1¾" dimension and the right edge of the part? _______________________________________
Valves and fittings in piping drawings 1. are located by measurements to their _______________________. _______________________________________
On a piping drawing, how would 40" be 2. indicated? _______________________________________
What is the type of dimension that is 3. usually given from a finished surface or the center of holes? _______________________________________
What is another name given to 4. dimensions used in producing a part? _______________________________________
Give two reasons for placing dimensions 5. on a drawing. _______________________________________ _______________________________________
Name the two general types of 6. dimensions. _______________________________________ _______________________________________
Questions for Lesson #4C
SPF04 Answer Sheet #4C Name:___________________________ WCC ID: @00__________________
What is the center-to-center distance 12. between the two similar holes? _______________________________________
What is the overall depth? 13. _______________________________________
What is the diameter of the material the 14. ⅛" NPT is going through? _______________________________________
What is the overall height? 15. _______________________________________
Refer to Drawing 7 in the Appendix and answer the remaining questions. The di-mensions in the drawing are center-to-center.
What is the center-to-center distance 16. between the two check valves on the 2" outlet? _______________________________________
What is the distance between the elbow 17. indicated by the letter “B” and the exhauster on the right? _______________________________________
What is the difference from the center 18. of the tee in the 3" exhaust line to the center of the tripping device as measured along the ¾" pipe? _______________________________________
What is the longest piece of 3" pipe, 19. center-to-center, utilized? Disregard the 3" exhaust line extending off the drawing. _______________________________________
What is the distance along the 2" pipe 20. between the center of fitting (A) and the center of the farthest exhauster 2" outlet? _______________________________________
Questions for Lesson #5C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #5C Name:___________________________ WCC ID: @00__________________
Reducing the size of an object in a draw‑ 5. ing to fit the paper is known as making the drawing ___________________________. _______________________________________
In what view should the diameter and 6. length of a cylinder be shown? ______________________________________ ______________________________________
If a single view of a cylindrical object 7. is shown, how do you indicate the diameter on the dimension? ______________________________________
Suppose you find it necessary to 8. measure some pipe runs on a drawing that has a scale of ½" = 1'0". How long are the actual runs when the dimensions from the drawing are as follows? Drawn Size Actual Size
6"
10"
4½"
7¼"
12⅛"
When a scale of ¼" = 1'0" is used, to 1. what length will each of the following actual sizes be drawn on the drawing? Actual Size Drawn Size
12'
8'
2'
6'6"
10'3"
Small objects may be drawn ________ 2. size if the drawing paper is large enough. ______________________________________
Name two processes by which a hole 3. can be produced in a part. ______________________________________ ______________________________________
In dimensioning arcs, or sections of 4. circles, what does the letter “R” stand for? ______________________________________
Questions for Lesson #5C
SPF04 Answer Sheet #5C Name:___________________________ WCC ID: @00__________________
What is the name of the standard used 9. to dimension holes? ______________________________________
When dimensioning an arc or section of 10. a circle, the dimension line should point to or lead from where? ______________________________________
Refer to Drawing 5 in the Appendix to an-swer the following questions.
What is the diameter of the small end of 11. the taper? ______________________________________
What is the horizontal dimension of the 12. tapered portion of the roll on the right end? ______________________________________
What is the overall width (length) of the 13. pipe roll? ______________________________________
Refer to Drawing 8 in the Appendix to answer the following questions.
What is the distance from the bottom 14. edge of the bracket to the top of the arm that contains the two ⅝" holes? ______________________________________
How deep will the two holes be 15. counterbored? ______________________________________
Questions for Lesson #6C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #6C Name:___________________________ WCC ID: @00__________________
In threads, what is the included angle 7. between the sides of the threads? _______________________________________
The second letter in a thread callout 8. represents what? ______________________________________
Refer to Drawing 9 in the Appendix to an-swer the following questions.
The ¾"-16NF is a type of pipe thread. 9. A. True B. False
How deep are the holes to be threaded 10. ⅝"-11NC-2? ______________________________________
How many holes are to be threaded with 11. ¾" threads? ______________________________________
Is the ¾"-16NF-2 left-handed or right-12. handed? ______________________________________
Name the three types of symbols used 1. to represent threads on a drawing. ______________________________________ ______________________________________ ______________________________________
What are the two series of the American 2. National Form used on threads? ______________________________________ ____________________________________
How many classes of fits are there? 3. ______________________________________
The pipe size given on a drawing is the 4. outside diameter of the pipe. A. True B. False
Threads are dimensioned or called 5. out on a drawing by a series of _____________ and _____________. __________________ __________________
What two types of threads pertain to the 6. sprinkler fitter? ______________________________________
Questions for Lesson #6C
SPF04 Answer Sheet #6C Name:___________________________ WCC ID: @00__________________
The ¾"-16NF is a type of pipe thread.13. A. True B. False
How many holes have tapered threads? 14. _______________________________________
What does ⅝"-11NC-2 mean? 15. _______________________________________ _______________________________________
Questions for Lesson #7C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #7C Name:___________________________ WCC ID: @00__________________
When are partial or “broken out” 6. sections used? _______________________________________ _______________________________________
How is a cutting plane line represented 7. on a drawing? _______________________________________
What does the cutting plane represent? 8. _______________________________________ _______________________________________
When is a half section usually shown? 9. _______________________________________ _______________________________________
What type of section is represented by a 10. wavy, irregular cutting plane? _______________________________________ _______________________________________
What is the basic purpose of a sectional 1. view? _______________________________________ _______________________________________
The imaginary plane that passes 2. through an object, cutting it, is called the _________________. ______________________________________
What do the arrowheads on the end of 3. the cutting plane line signify? _______________________________________
The parallel slanted lines drawn on an 4. object where it has been cut are called ________ or ________ lines. __________________ ___________________
What is a full section? A half section? 5. Full___________________________________ _______________________________________ Half___________________________________ _______________________________________
Questions for Lesson #7C
SPF04 Answer Sheet #7C Name:___________________________ WCC ID: @00__________________
What makes seeing different parts in a 11. section view of an assembled group of component parts easier? ______________________________________ ______________________________________
May hidden lines be omitted in sectional 12. views? Explain. ______________________________________ ______________________________________
Refer to Drawing 10 in the Appendix to answer the following questions.
What type of section is used on the 13. check valve? ______________________________________
What type of section is used on the 14. union? ______________________________________
Would a half section view of the globe 15. valve completely describe it? ______________________________________
Of what material is the union made? 16. ______________________________________
What type of material is the packing nut 17. made of on the globe valve? ______________________________________
Of what material are the following check 18. valve parts made? Part Material Body
Disc
Cap
The cap and body of the swing check 19. valve are made from different material.A. True B. False
What type of material is the union 20. bonnet ring made of on the globe valve? ______________________________________
Questions for Lesson #8C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #8C Name:___________________________ WCC ID: @00__________________
Name a more difficult shape to sketch 7. freehand. ______________________________________
Why is a soft pencil desirable in 8. sketching? ______________________________________ ______________________________________
Refer to Drawing 11 in the Appendix to answer the following questions.
Sketch the front view of Block “A.” 9.
Name three factors necessary in making 1. a good pencil sketch.
An engineer, architect, and sprinkler 2. fitter often use a pencil sketch for what purpose? ______________________________________
A sketch is thought of as a 3. ______________ of a final drawing. ______________________________________
A horizontal line is drawn using a 4. forearm motion from ________ to _________. __________________ __________________
The same methods used in sketching 5. horizontal lines can be applied to sloping lines.A. True B. False
How many steps should be used in 6. sketching a circle? ______________________________________
Questions for Lesson #8C
SPF04 Answer Sheet #8C Name:___________________________ WCC ID: @00__________________
Sketch the side view of Block “A.” 10.
Sketch the top view of Block “A.” 11.
A left side view of “Block A” would show 12. more detail than the right side view.A. True B. False
View “E” is a top view of “Block A.”13. A. True B. False
A top view of the welding coupling 14. would give more detail than the front view.A. True B. False
From which views can the angle of the 15. sloping side be determined? ______________________________________ ______________________________________
Questions for Lesson #9C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #9C Name:___________________________ WCC ID: @00__________________
What two views in a drawing or sketch 5. have the same depth? ______________________________________ ______________________________________
Why should a beginning sketch be done 6. with light lines? ______________________________________ ______________________________________
In a single view sketch, dimensions are 7. placed where? ______________________________________ ______________________________________
To start sketching, the easiest way is to 8. use the _____________ method of layout. ______________________________________
Dimensioning requires the addition of 1. two types of lines to the sketch. Name these lines. ______________________________________ ______________________________________
Your sketch could serve as a 2. __________________ of a solution to a problem. ______________________________________
The height is the same in what two 3. views? ______________________________________ ______________________________________
List the four steps to use when 4. preparing a sketch. ______________________________________ ______________________________________ ______________________________________ ______________________________________
Questions for Lesson #9C
SPF04 Answer Sheet #9C Name:___________________________ WCC ID: @00__________________
Refer to Drawing 12 in the Appendix to answer the following questions.
In the spaces provided below, sketch 9. three views of the pipe support using the method described within the chapter.
Place dimensions on the sketch in their 10. appropriate locations.
Top
Front Right side
What is the overall height of the flat iron 11. hanger ring? ______________________________________
What is the diameter of the hole in the 12. top of the ring? ______________________________________
Questions for Lesson #10C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #10C Name:___________________________ WCC ID: @00__________________
The following figures will be found 4. within this study guide. Make a list of the figure numbers and answer yes or no as to whether they are or are not an isometric drawings. Figures
1.7
2.1
2.3
3.1
5.1
5.6
7.1
The three principal dimensions appear 1. in their true length in isometrics.A. True B. False
In an isometric drawing, two 30° angled 2. lines and a vertical line make up what is known as the ______________. ______________________________________
What is the definition for the word 3. isometric? ______________________________________
Questions for Lesson #10C
SPF04 Answer Sheet #10C Name:___________________________ WCC ID: @00__________________
Sketch an isometric of a 2" cube. In each visible side, construct a 2" circle. 5. Note: Triangle sides are ¼".
Questions for Lesson #10C
SPF04 Answer Sheet #10C Name:___________________________ WCC ID: @00__________________
Use the the following views of the Locating Block to create an isometric sketch.6.
TOP
FRONT RIGHT SIDE
Questions for Lesson #11C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #11C Name:___________________________ WCC ID: @00__________________
Draw the isometric axes as shown in 1. the first figure at right making each line 2 inches long. Draw the Vertical “A” line first, then the two horizontal lines “B” and “C.” Add the lines necessary to complete a cube as indicated in the second figure at right. Notes: Hidden lines not normally shown on isometric drawings. Triangles are ¼" on each side.
2" 2"
2"
C
A
B
Questions for Lesson #11C
SPF04 Answer Sheet #11C Name:___________________________ WCC ID: @00__________________
The figure below shows four isometric views of a small building. Draw two of the 2. isometric views of the small building which between them show the top and the four sides. Use the dimensions 1 inch wide, ¾ inch high, and 1½ inches long.
Right FrontProfile
Left RearProfile
Right RearProfile
Left FrontProfile
Front
Top Top
West Side East SideFront Rear
Top Top
East Side West SideRear
Questions for Lesson #11C
SPF04 Answer Sheet #11C Name:___________________________ WCC ID: @00__________________
3. Convert the plan and elevation views below to an isometric drawing.
N
East Elevation
Plan
Questions for Lesson #11C
SPF04 Answer Sheet #11C Name:___________________________ WCC ID: @00__________________
4. Convert the plan and elevation views below to an isometric drawing.
PlanN
South Elevation
Questions for Lesson #12C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #12C Name:___________________________ WCC ID: @00__________________
Draw a southwest view and a northwest view of the building shown in Figure 12.2. 1. The west side has two windows and the north side has one door.
Northwest
Southwest
N
N
Questions for Lesson #12C
SPF04 Answer Sheet #12C Name:___________________________ WCC ID: @00__________________
Draw all four Isometric views of the piping in the figure below. 2.
Plan
East Elevation
N
Southeast
Northeast
Southwest
Northwest
Questions for Lesson #12C
SPF04 Answer Sheet #12C Name:___________________________ WCC ID: @00__________________
N
West Elevation
Draw the southeast and the northwest isometric views of the piping shown in the figure 3. below.
Questions for Lesson #12C
SPF04 Answer Sheet #12C Name:___________________________ WCC ID: @00__________________
Draw a southeast isometric view of the piping below.4.
Questions for Lesson #13C
Record your final answers in the corresponding spaces below. Show all calculations when necessary. Submit to WCC for correction with the provided lesson scantron. You must use a new answer sheet every time you submit this lesson quiz for correction.
SPF04 Answer Sheet #13C Name:___________________________ WCC ID: @00__________________
1.
Top
Front Right Side
From the multi-view drawings provided, sketch the isometric in a single-line style. Show all fittings. Use approximately the same scale.
Questions for Lesson #13C
SPF04 Answer Sheet #13C Name:___________________________ WCC ID: @00__________________
2.
T op
F ront R ight S ide
From the multi-view drawings provided, sketch the isometric in a single-line style. Show all fittings. Use approximately the same scale.
Questions for Lesson #13C
SPF04 Answer Sheet #13C Name:___________________________ WCC ID: @00__________________
3.
Front
Top
Right Side
From the multi-view drawings provided, sketch the isometric in a single-line style. Show all fittings. Use approximately the same scale.
Questions for Lesson #13C
SPF04 Answer Sheet #13C Name:___________________________ WCC ID: @00__________________
4.
Top
Right SideFront
From the multi-view drawings provided, sketch the isometric in a single-line style. Show all fittings. Use approximately the same scale.
Questions for Lesson #13C
SPF04 Answer Sheet #13C Name:___________________________ WCC ID: @00__________________
5.
Right SideFront
Top
From the multi-view drawings provided, sketch the isometric in a single-line style. Show all fittings. Use approximately the same scale.