plumbing Flashcards

1
Q

the art and science of installing pipes, fixtures and other apparatus

A

PLUMBING

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2
Q

made of asbestos fibers and portland cement

A

ASBESTOS PIPES

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3
Q

cheapest coated with bitumen

A

BITUMEN FIBER SEWER PIPE

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4
Q

one of the oldest materials used for sewer lines

A

VITRIFIED CLAY PIPE

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5
Q

one of the oldest plumbing materials used by the egyptians, greeks and romans

A

LEAD PIPE

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6
Q

started as pressure pipe fror transmitting potable water, waste, gas pipes and sewage

A

CAST IRON PIPES

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7
Q

Two types of cast iron pipes

A
  • SV TYPE
  • XV TYPE
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8
Q

generally used for building installations (type of cast iron pipes)

A

SV TYPE

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9
Q

extra duty; for underground installations (type of cast iron pipe)

A

XV TYPE

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10
Q

gained widespread acceptance after it has in many ways proven itself as superior material for cold water supply line and sewer

A

PLASTIC OR SYNTHETIC PIPE

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11
Q

`

two types of plastic pipes

A
  • RIGID TYPE
  • FLEXIBLE TYPE
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12
Q

the manufacturer of these commenced in australia in the 1950 and is now one of the most popular plastic pipe (flexible type)

A

POLYTHENE (PE)

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13
Q

this is form of plastic resin that was used extensively in the manufacture of water supply piping (flexible type)

A

POLYBUTELENE (PB)

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14
Q

is resistant to many acids (rigid type)

A

CHLORINATED POLYVINYL CHLORIDE ( CPVC)

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15
Q

has excellent chemical resistance (rigid type)

A

UNPLASTICIZED POLYVINYL CHLORIDE (UPVC)

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16
Q

is used for the conveyance of potable water

A

ACRYLONITRILE BUTADIENE STYRENE (ABS)

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17
Q

rubber pipes coated with styrene (rigid type)

A

STYRENE RUBBER PLASTIC (SR)

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18
Q

hard, lightweight, durable and extremely popular building material is the third most widely produced plastic pipes (rigid type)

A

POLYVINYL CHLORIDE (PVC)

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19
Q

polypropylene random copolymer with a pipe by extrusion ( rigid type)

A

polypropylene random

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20
Q

much lighter than concrete or metal

A

PVC pipes and fittings

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21
Q

straight and rigid cylindrical pipe

A

PPR pipes and fittings

22
Q

refers to a metal planting process that coated iron or steel water

A

Galvanized iron pipes and fittings

23
Q

most expensive

A

Brass pipes

24
Q

durable and extremely corrosive resistant

A

Copper pipes

25
Q

3 classification of copper pipes

A
  • K type
  • L type
  • M type
26
Q

heaviest; for underground (copper pipes)

A

K type

27
Q

lighter; in both rigid and flexible form (copper pipes)

A

L type

28
Q

thinnest; in rigid form (copper pipes)

A

M type

29
Q

type of plumbing fixtures

A
  • water closet
  • lavatory
  • bathtub
  • bidet
  • urinals
  • kitchen sink
30
Q

receptables intended to receive water, liquid or water-carried waste and discharge them into the drainage system

A

plumbing fixtures

31
Q

a plumbing ficture used to convey organic body waste to the plumbing system

A

water closet

32
Q

types of water closet

A
  • wash down type water closet
  • reverse-type water closet
  • siphon-vortex water closet
  • siphon-jet water closet
33
Q

a bowl or basin for washing face and hands

A

lavatory

34
Q

container for holding water in which a person may bathe

A

Bathtub

35
Q

much more related to a shower than to a toilet although it appears more likely as a toilet bowl

A

bidet

36
Q

a sanitary plumbing ficture for urination only

A

urinal

37
Q

a bowl shaped plumbing ficture used for washing hands, dishwashing and other puposes

A

kitchen sink

38
Q

ccomponents of plumbing

A
  • plumbing fictures
  • water distribution
  • sanitary
  • storm drainage
  • fire protection
  • fuel and gas piping
39
Q

3 sources of water

A
  • rainwater
  • natural surface water from streams and rivers
  • underground water
40
Q

combination of two chemical elements called hydrogen and oxygen

A

water

41
Q

elements of water supply and distribution system

A
  • water service
  • riser
  • distribution main
  • fixture branches
  • water meter
  • valves and controls
  • storage tanks
42
Q

refers to the public water connection which are laid underground

A

water main

43
Q

necessary to avert serious damages of the installation in case of service breakdown

A

valves

44
Q

a valve in which the flow of water is cut off by means of sircular disc

A

gate valve

45
Q

a valve in which the flow of water is cut off by means of sircular disc that fits against teh horizontal valve seat

A

globe valve

46
Q

prevents the reversal flow of gas or liquid

A

check valve

47
Q

operates in the same manner as the globe valve

A

angle valve

48
Q

located at the lower end of a pump to prevent loss of priming the pump

A

foot valve

49
Q

used on cold water systems, heating systems and other pipe lines with excessive pressure

A

safety valve

50
Q
A