Diagnostic Exam 1
問題一覧
1
Defines as settling down or separation of solid matter suspended in a liquid
Sedimentation
2
An airtight receptacle used to expedite the decomposition of elements contained in a raw sewage
Septic Tank
3
The lighter organic solid particles found in sewage, cesspools and septic tanks found floating on the liquid
Scum
4
It is defined as the organic particles that have settled down in septic tank.
Sludge
5
Minimum width of a septic tank for residential dwellings
0.9 m
6
Minimum length of a septic tank for residential dwellings
1.5 m
7
Minimum depth of a septic tank for residential dwellings
0.6 m
8
Type of valve found on the service main, used to control the water service
Corporation Stop
9
Type of valve used to prevent backflow or reversal of the flow of water
Check Valve
10
Fitting used to describe the connection of the service pipe and water meter. Also used as the demarcation between the property of water service and water supply pipe system of the building
union patente
11
Type of piping system that is characterized by threading and connecting cast iron pipes in the building
Durham System
12
Type of pump used to distribute water within a building when an upfeed system cannot provide adequate pressure to supply the fixtures
Pneumatic pump
13
Type of flushing valve used in commercial water closets, usually installed with a pressure tank that expels air pressure and a set amount of water when flushing
Flushometer valve
14
Type of vent used in an island counter type kitchen sink
Looped vent
15
Maximum vertical depth of liquid that trap can contain
Trap seal
16
Vertical pipe that is used for the storage of water, usually contains pressure for fire suppression
Standpipe
17
Type of pipe with 180 degree bend
return bend
18
Water supply fixture unit of a bath tub in residential dwelling
2
19
Water supply fixture unit of a shower in a resort
4
20
A concrete sealed vault with a wooden shelter constructed for the collection of raw sewage
Privy
21
Hole in the ground curbed with stones or bricks that allow raw sewage to leach in the ground
Cesspool
22
Vent used for island sinks away from the wall
Looped vent
23
System used to produce a more effective circulation of hot water to the upper floor levels of a multi-story building
Pump Circuit System
24
Circulation of hot water by means of Mechanical Device
Pump Circuit System
25
System where hot water rises on the highest point of the system and travels to the fixture via gravity
Downfeed and Gravity Return System
26
A vent used to relieve the pressure ahead of moving effluent in a horizontal fixture branch
Relief vent
27
A pipe connecting upward from a soil or waste stack to a vent stack for the purpose of preventing pressure changes in the stack
Yoke vent
28
Yoke vent is required every
5 floors
29
House sewer is part of the plumbing system which extends ____ from the foundation of the wall of the building
0.6 meters
30
Lowest part of the inside face of any pipe
Invert
31
Highest part of the inside of any pipe
Crown
32
A part of a piping system other than main, riser, or stack
Branch
33
A process used to make a water-tight or gas-tight seal in a joint using a mastic compound. It involves plugging an opening with oakum, lead, or other materials
Caulking
34
Plumbing permit shall expire if the plumbing work is not commenced within
365 days
35
It is a return bend of small-sized pipe, one end of which is about 30 cm long and the other end is about 7.5 cm long
gooseneck
36
A receptacle designed to collect surface water or rainwater from a calculated open area
Area drain
37
A drain that allows drainage through parapet wall
Scupper drain
38
A conduit installed to remove water from the roof
Roof drain
39
Part of a storm water drainage that collect storm water run-off and separate any debris or settleable matter
Catch basin
40
The only flexible plastic tubing suitable for use with hot and cold water pressure
Polybutylene (PB)
41
The oldest brand of Porcelain Kitchen Sink
American Standard
42
It carries waste other than fecal matter
Waste Drainage System
43
Which of the following is measured on its outside diameter?
PPR
44
It checks or prevents reversal of flow
Check valve
45
Commercial length of GI Pipe
6 m
46
Minimum needed supply pressure for flushometer
15 psi
47
Minimum needed supply pressure for flush tank
8 psi
48
According to PNSDW, the recommended pH range for drinking water is
6-8
49
Minimum distance between manholes
300'
50
Horizontal drainage piping shall run at a uniform slope of not less than
2 %
51
The maximum temperature of water discharging under pressure directly into the drainage system
140 F
52
Closet bends or stubs shall be cut off so as
to present a smooth surface even with the
Top of the closet ring
53
Cast iron pipe shall not be joined by
Brazing
54
The vertical distance between a fixture outlet and the trap weir shall not exceed
24 in
55
Fixture trap shall have a liquid seal of not less than
2 in
56
How many lavatories shall be installed in a elementary school with 240 male student
7
57
What is the size of downspout if the rainfall intensity is 100mm if the deck roof is 435 sq.m.
100 mm
58
Required when cast-iron pipe and fittings of different sizes are to be joined
Increaser or Reducer
59
Except for the plastic pipe, in lieu of water test, drainage piping may be tested with
air
60
With a few exception, all horizontal drainage piping shall be provided with a cleanout at
its upper terminal
61
Clean-outs shall be designed to be
gastight and watertight
62
Minimum size of fire hose outlet of an interior wet standpipe
38 mm
63
What is the prescribed color coding of piping under Steam Division of a high pressure pipe?
White
64
An oil tank is 3m long, 3m wide and 2m high, when it is full of coconut oil (sg = 0.90), find the downward force at the bottom of the tank.
16,200 kg
65
Type of system used in plumbing that eliminates the vent stack, relying of downward pressure and suction
Sovent System
66
Overhead tank water distribution system is a
Gravity
67
Faucet normally turned 90 degrees to open or close
Key cock
68
Type of connection found in a looped vent, connecting the looped vent pipe to the waste pipe
Bleeder
69
A gate valve normally used to shut off flow of water from supply pipe.
Shut off valve
70
Common problem in traps due to inadequate ventilation
Trap seal loss
71
Type of vent that connects a battery of fixtures to a vent stack
Circuit vent
72
Type of vent that connects a battery of fixtures to a stack vent
Loop vent
73
Fitting screwed or caulked over the end of a pipe for closing pipe e
Cap
74
A pipe which carries ground and surface waters, storm water or waste water
Drain
75
Revised Fire Code of the Philippines of 2008
RA 9514
76
Temperature at which water vapor forms above liquid fuel
Flash point
77
It includes the discharge from latrine, urinals, bathroom, and kitchen
Sewage
78
Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected emergence of community
Endemic
79
It is when the disease affects a large number of people at the same time and transcends community boundaries
Pandemic
80
This applies to the occurrence of few scattered case of the disease
Sporadic
81
Incidence of a communicable disease among a number of people that is recognized statistically as being well beyond the normal expectancy
Epidemic
82
Minimum diameter of a house sewer
6"
83
Class 1 type occupancy water supply
Residence
84
Class 2 type occupancy water supply
Restricted use
85
Class 3 type occupancy water supply
Unrestricted use
86
Cause of objectionable tastes and odor of water
Algae
87
Pipe from the street water main to the building served
Service pipe
88
Pipe carrying potable water from the water meter to the building
Building supply
89
Water supply connecting the fixture with the fixture branch
Fixture supply
90
Vent installed so that one vent pipe serves two traps
Unit vent
91
A pipe support used for a single run of pipe in vertical position
Clamp
92
A pipe support used for multiple runs of pipe in horizontal position
Bracket
93
Type of backflow prevention device approved for back pressure and back siphonage
Double Check Valve
94
Noisiest type of water closest
Washdown
95
Maximum length of nipple
12"
96
Color code for pipeline used for electrical services
Orange
97
Minimum weight of copper allowed to use for underground and above drainage and vent piping
Type DWV
98
Maximum number of water closets for one vertical 3" soil pipe
4
99
Maximum number of water closets for one horizontal 3" soil pipe
3
100
1 psi is equivalent to a water head of
2.31 ft
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問題一覧
1
Defines as settling down or separation of solid matter suspended in a liquid
Sedimentation
2
An airtight receptacle used to expedite the decomposition of elements contained in a raw sewage
Septic Tank
3
The lighter organic solid particles found in sewage, cesspools and septic tanks found floating on the liquid
Scum
4
It is defined as the organic particles that have settled down in septic tank.
Sludge
5
Minimum width of a septic tank for residential dwellings
0.9 m
6
Minimum length of a septic tank for residential dwellings
1.5 m
7
Minimum depth of a septic tank for residential dwellings
0.6 m
8
Type of valve found on the service main, used to control the water service
Corporation Stop
9
Type of valve used to prevent backflow or reversal of the flow of water
Check Valve
10
Fitting used to describe the connection of the service pipe and water meter. Also used as the demarcation between the property of water service and water supply pipe system of the building
union patente
11
Type of piping system that is characterized by threading and connecting cast iron pipes in the building
Durham System
12
Type of pump used to distribute water within a building when an upfeed system cannot provide adequate pressure to supply the fixtures
Pneumatic pump
13
Type of flushing valve used in commercial water closets, usually installed with a pressure tank that expels air pressure and a set amount of water when flushing
Flushometer valve
14
Type of vent used in an island counter type kitchen sink
Looped vent
15
Maximum vertical depth of liquid that trap can contain
Trap seal
16
Vertical pipe that is used for the storage of water, usually contains pressure for fire suppression
Standpipe
17
Type of pipe with 180 degree bend
return bend
18
Water supply fixture unit of a bath tub in residential dwelling
2
19
Water supply fixture unit of a shower in a resort
4
20
A concrete sealed vault with a wooden shelter constructed for the collection of raw sewage
Privy
21
Hole in the ground curbed with stones or bricks that allow raw sewage to leach in the ground
Cesspool
22
Vent used for island sinks away from the wall
Looped vent
23
System used to produce a more effective circulation of hot water to the upper floor levels of a multi-story building
Pump Circuit System
24
Circulation of hot water by means of Mechanical Device
Pump Circuit System
25
System where hot water rises on the highest point of the system and travels to the fixture via gravity
Downfeed and Gravity Return System
26
A vent used to relieve the pressure ahead of moving effluent in a horizontal fixture branch
Relief vent
27
A pipe connecting upward from a soil or waste stack to a vent stack for the purpose of preventing pressure changes in the stack
Yoke vent
28
Yoke vent is required every
5 floors
29
House sewer is part of the plumbing system which extends ____ from the foundation of the wall of the building
0.6 meters
30
Lowest part of the inside face of any pipe
Invert
31
Highest part of the inside of any pipe
Crown
32
A part of a piping system other than main, riser, or stack
Branch
33
A process used to make a water-tight or gas-tight seal in a joint using a mastic compound. It involves plugging an opening with oakum, lead, or other materials
Caulking
34
Plumbing permit shall expire if the plumbing work is not commenced within
365 days
35
It is a return bend of small-sized pipe, one end of which is about 30 cm long and the other end is about 7.5 cm long
gooseneck
36
A receptacle designed to collect surface water or rainwater from a calculated open area
Area drain
37
A drain that allows drainage through parapet wall
Scupper drain
38
A conduit installed to remove water from the roof
Roof drain
39
Part of a storm water drainage that collect storm water run-off and separate any debris or settleable matter
Catch basin
40
The only flexible plastic tubing suitable for use with hot and cold water pressure
Polybutylene (PB)
41
The oldest brand of Porcelain Kitchen Sink
American Standard
42
It carries waste other than fecal matter
Waste Drainage System
43
Which of the following is measured on its outside diameter?
PPR
44
It checks or prevents reversal of flow
Check valve
45
Commercial length of GI Pipe
6 m
46
Minimum needed supply pressure for flushometer
15 psi
47
Minimum needed supply pressure for flush tank
8 psi
48
According to PNSDW, the recommended pH range for drinking water is
6-8
49
Minimum distance between manholes
300'
50
Horizontal drainage piping shall run at a uniform slope of not less than
2 %
51
The maximum temperature of water discharging under pressure directly into the drainage system
140 F
52
Closet bends or stubs shall be cut off so as
to present a smooth surface even with the
Top of the closet ring
53
Cast iron pipe shall not be joined by
Brazing
54
The vertical distance between a fixture outlet and the trap weir shall not exceed
24 in
55
Fixture trap shall have a liquid seal of not less than
2 in
56
How many lavatories shall be installed in a elementary school with 240 male student
7
57
What is the size of downspout if the rainfall intensity is 100mm if the deck roof is 435 sq.m.
100 mm
58
Required when cast-iron pipe and fittings of different sizes are to be joined
Increaser or Reducer
59
Except for the plastic pipe, in lieu of water test, drainage piping may be tested with
air
60
With a few exception, all horizontal drainage piping shall be provided with a cleanout at
its upper terminal
61
Clean-outs shall be designed to be
gastight and watertight
62
Minimum size of fire hose outlet of an interior wet standpipe
38 mm
63
What is the prescribed color coding of piping under Steam Division of a high pressure pipe?
White
64
An oil tank is 3m long, 3m wide and 2m high, when it is full of coconut oil (sg = 0.90), find the downward force at the bottom of the tank.
16,200 kg
65
Type of system used in plumbing that eliminates the vent stack, relying of downward pressure and suction
Sovent System
66
Overhead tank water distribution system is a
Gravity
67
Faucet normally turned 90 degrees to open or close
Key cock
68
Type of connection found in a looped vent, connecting the looped vent pipe to the waste pipe
Bleeder
69
A gate valve normally used to shut off flow of water from supply pipe.
Shut off valve
70
Common problem in traps due to inadequate ventilation
Trap seal loss
71
Type of vent that connects a battery of fixtures to a vent stack
Circuit vent
72
Type of vent that connects a battery of fixtures to a stack vent
Loop vent
73
Fitting screwed or caulked over the end of a pipe for closing pipe e
Cap
74
A pipe which carries ground and surface waters, storm water or waste water
Drain
75
Revised Fire Code of the Philippines of 2008
RA 9514
76
Temperature at which water vapor forms above liquid fuel
Flash point
77
It includes the discharge from latrine, urinals, bathroom, and kitchen
Sewage
78
Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected emergence of community
Endemic
79
It is when the disease affects a large number of people at the same time and transcends community boundaries
Pandemic
80
This applies to the occurrence of few scattered case of the disease
Sporadic
81
Incidence of a communicable disease among a number of people that is recognized statistically as being well beyond the normal expectancy
Epidemic
82
Minimum diameter of a house sewer
6"
83
Class 1 type occupancy water supply
Residence
84
Class 2 type occupancy water supply
Restricted use
85
Class 3 type occupancy water supply
Unrestricted use
86
Cause of objectionable tastes and odor of water
Algae
87
Pipe from the street water main to the building served
Service pipe
88
Pipe carrying potable water from the water meter to the building
Building supply
89
Water supply connecting the fixture with the fixture branch
Fixture supply
90
Vent installed so that one vent pipe serves two traps
Unit vent
91
A pipe support used for a single run of pipe in vertical position
Clamp
92
A pipe support used for multiple runs of pipe in horizontal position
Bracket
93
Type of backflow prevention device approved for back pressure and back siphonage
Double Check Valve
94
Noisiest type of water closest
Washdown
95
Maximum length of nipple
12"
96
Color code for pipeline used for electrical services
Orange
97
Minimum weight of copper allowed to use for underground and above drainage and vent piping
Type DWV
98
Maximum number of water closets for one vertical 3" soil pipe
4
99
Maximum number of water closets for one horizontal 3" soil pipe
3
100
1 psi is equivalent to a water head of
2.31 ft