Embed Size (px)
Citation preview
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 1/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 2/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 3/58
Lesson 2:PerformMensuration and
Calculation
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 4/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 5/58
L. O 2:Carry outmensuration and
calculation
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 6/58
Mensuration- act or art of measuring
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 7/58
Calculation- act or process of or result of
calculating.
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 8/58
Computers use binary codes torepresents and interpret
letters, numbers and specialcharacters.
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 9/58
A commonly use code is the
American Standard Code forInformation Interchange ( ASCII)each characters is represented bya string of bits.
Example:
Capital etter: A! "#"""""#$umber: %! """"#""#Special Character: &! ""#"""##
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 10/58
Each group of eight bits, such as the representations of letters andnumbers. s !no"n as byte. Codes can be used to represent almost anytype of information digitally:
computer datagraphicsphotos#ideosmusic
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 11/58
Con#ert $ecimal numbers
to binary
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 12/58
%teps in con#erting decimalnumbers to binary
&. $i#ide the number by 2.2. 'et the (uotient and theremainder.). *ring do"n the (uotient, di#ide itby 2, and get the (uotient andremainder again.+. $o it repeatedly until the (uotient
results to .. Copy the remainder from bottomto top, and that is the binary
e(ui#alent.
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 13/58
Calculating $ata %torage
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 14/58
hile the bits is thesmallest representation ofdata, the most basic unit
of digital storage is thebyte. / byte is 0 bits andis the smallest unit of
measure 1 OM3 used torepresent data storagecapacity.
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 15/58
& *yte 1 * 34 0 bits
&5ilobyte 15* 34&, 2+ bits
& Megabyte 1 M* 34&, +0,67 bits
& 'igabyte 1 '* 34&, 6), 6+&,02+ bits
& 8erabyte 1 8* 34&, 99,&&, 726, 667bits
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 16/58
Once "e !no" the sie of a;le or folder , it is possibleto determine the numberof bytes being used.
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 17/58
E<ample: f a 2 5* ;le is storedin a & Mb folder, thenappro<imately ho"many ;les of the same
sie can be stored inthat folder=
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 18/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 19/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 20/58
Memory
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 21/58
It is used tostand on orplace hard'areon to preentstaticelectricity frombuilding up.
/nti static mat
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 22/58
>and 8ools
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 23/58
his is usedto loosen or
tightenslottedscre's.
?lat head scre"dri#er
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 24/58
his is usedto loosen ortighten cross
head scre's.
Phillips head scre"dri#er
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 25/58
his is used toloosen or tightenscre's that hae
a star li*edepression onthe top+ a featurethat is mainlyfound on laptop.
8or< scre"dri#er
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 26/58
his is usedsometimes calleda nut drier. It is
used to tightennuts in the same'ay that ascre'driertightens scre's.
>e< dri#er
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 27/58
It is used tohold small
parts.@eedle nose plier
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 28/58
his is usedto strip andcut 'ires.
ire cutter
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 29/58
his is used
tomanipulatesmall parts.
8"eeers
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 30/58
his is usedto retrieeparts from
location thatare to smallfor your hand
to ,t.Part retrie#er
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 31/58
his is usedto light up
areas thatyou cannotsee clearly.
?lashlight
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 32/58
Cleaning 8ools
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 33/58
his is used to
clean dierentcomputercomponents'ithoutscratching or
leaing debris.Lint free cloth
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 34/58
his is used to
blo' a'ay dustand debrisfrom dierent
computer parts'ithouttouching the
components.
Compressed air
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 35/58
his is usedto bundlecables neatly
inside andoutside of acomputer.
Cable ties
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 36/58
his is used to
hold scre's+ umpers+fasteners+ and
other small partsand preentsthem from
getting mied
Parts organier
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 37/58
$iagnostic 8ools
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 38/58
his is used to
test theintegrity ofcircuits and the
/uality ofelectricity incomputer
components.
Parts organier
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 39/58
his is usedto test the
functionalityof computerports.
Loopbac! /dapter
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 40/58
his is usedto test the
functionalityof computerports.
Loopbac! /dapter
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 41/58
8he End
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 42/58
8ypes of Pipe
Aoints
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 43/58
Is a pipe ,tting used to connect 0pipes at %" degrees from each other
Elbo"
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 44/58
Is used to oin t'o pipes of dierentdiameters.
Elbo" Beducer
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 45/58
Is ery useful in oining tree pipestogether forming a .
8ee
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 46/58
'o pipes in a straight line.
Coupling
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 47/58
1oins t'o pipes of dierent diametersin a straight line.
Coupling Beducer
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 48/58
Is the last pipe ,tting to be installedin laying out 'ater pipes and the ,rstone to be remoed in case of repair.
nion Patente
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 49/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 50/58
ater %ystem
Plan
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 51/58
he coming in of potable 'ater from the reseroir to yourhouse and the going out of 'ater for disposal from yourhome is the water system plan.
2ater gets into your house through a 'ater meter todetermine the olume of 'ater that gets in and a main gate
ale. 3alani4ed iron pipes or plastic pipes called 56C areusually installed in the 'ater system.
5ipes used to coney hot and cold 'ater are made ofcopper+ cast iron+ or plastics. he si4e of these pipes usuallydecrease in si4e from # inch to three-fourth inch to one- half
inch as it gets in your house 2hen the 'ater gets out from your house+ the pipe used
increases in diameter as it gets out from one inch to 07 to 87up to 97 discharge pipes
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 52/58
aste $isposal
%ystem
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 53/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 54/58
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 55/58
he se'erage disposal system consist of aseptic tan* and the 'aste piping systems.
he septic tan* brea*s do'n the 'astematerials into li/uid through bacterial
action. Solids settle do'n at the bottom of the
tan*+ hence+ this must be cleaned at least
once eery fe' years.
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 56/58
aste Piping
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 57/58
2aste piping materials are made of iron+copper+ and plastic. Si4es ary from # ; +0+8+ <+ and 9 inches in diameter. hesmaller si4es are used to connect sin*s and
laatories 'here small amounts of 'atermust be carried a'ay. As the collectionsystem continues+ the branches increase insi4e until the trun* line is 9 inches in
diameter. he 9 inches pipe passes from thehouse to the septic tan*.
7/18/2019 Plumbing
http://slidepdf.com/reader/full/plumbing-569730c3e0fac 58/58
![[American Society of Plumbing Engineers] Plumbing](https://img.pdfslide.us/doc/110x75/577cb1c91a28aba7118bddeb/american-society-of-plumbing-engineers-plumbing.jpg)
