問題一覧
1
Property of a fluid whereby its own molecules are united or attracted to each other.
Cohesion
2
The recommended minimum shower head height from the floor for emergency showers.
2.1 m
3
According to NPCP, at least _____ of the vertical stacks in the plumbing system must be extended full size through the roof.
1
4
Medical gas tube comes in _____________ colors.
green or blue
5
A pipe fitting, which is threaded on both the inside and the outside so that it can be used to connect two pipes (or other fittings) of different sizes.
Bushing
6
What is the suitable material for cutting cast iron?
Soil Pipe Cutter
7
ASTM of PVC Sewer Pipe and Fittings
ASTM D2729
8
Civil works drawing that shows all the major features and structures on a piece of property. It may display the utility blocks, process blocks, roads, and building blocks for a potential project.
Plot Plan
9
It is used for measuring pore water pressures. It is also used to measure underground water pressure
Piezometer
10
It is an alarming device which produces an audible alarm tone when electric energy is applied on it.
Bell
11
A substance that deforms continuously under the application of a shear force. It cannot sustain a shear force at rest.
Fluid
12
Type of gas vent for venting listed gas-fired vented wall furnaces or gas-fired vented recessed heaters.
Type BW vent
13
What happens when you connect pump in series?
Same GPM
14
Taste or odor in water, which is caused by organic matter such as algae can be corrected by ________.
Filtration through activated carbon
15
Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected emergence in the community.
Endemic
16
Civil works drawing that shows all the major features and structures on a piece of property. It may display the utility blocks, process blocks, roads, and building blocks for a potential project.
Plot Plan
17
It is used for measuring pore water pressures. It is also used to measure underground water pressure
Piezometer
18
It is an alarming device which produces an audible alarm tone when electric energy is applied on it.
Bell
19
A substance that deforms continuously under the application of a shear force. It cannot sustain a shear force at rest.
Fluid
20
Type of gas vent for venting listed gas-fired vented wall furnaces or gas-fired vented recessed heaters.
Type BW vent
21
What happens when you connect pump in series?
Same GPM
22
Taste or odor in water, which is caused by organic matter such as algae can be corrected by _______.
Filtration through activated carbon
23
Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected emergence in the community.
Endemic
24
The horizontal transport of heat in the atmosphere.
Advection
25
A comprehensive term, including all constructions for collection, transportation, pumping, treatment and final disposition of sewage.
Sewerage
26
The maximum vertical depth of liquid that a trap will retain, measured between the crown weir and the top of the dip of the trap.
Trap seal
27
In a gas water heater, the purpose of the small hole drilled in the dip tube near the top is ____________.
to break siphon action
28
Other than cracking a quiet and peaceful house, what is prevented when water hammer will be eliminated?
Pipe joint damage
29
Chemical not found in drain cleaners
Hydrogen sulfate
30
What is the coefficient of roughness of Galvanized Iron?
0.016
31
Which of the following is limited to operate, tend or maintain, or be in-charge of the operation, tending or maintenance of any mechanical works, projects, plant of up to 300 kW?
CPM
32
This type of apparatus are automatic and require no motor since they depend for operation upon water hammer that is surging back and forth in a pipe when suddenly brought to rest.
hydraulic ram
33
The presence of bicarbonates of calcium and magnesium produces a condition in the water called ____________.
Temporary hardness
34
In disinfecting potable water system, the system or part thereof shall be filled with water/chlorine solution containing not less than _________ of chlorine, and the system or part thereof shall be valved off and allowed to stand for 24 hours
50 mg/L
35
A wall designed to prevent the spread of fire, having a fire resistance rating of not less than four (4) hours with sufficient structural stability to remain standing even if construction on either side collapses under fire conditions.
Fire Wall
36
Copper has several alloys such as brass that are used as a plumbing material. What is the principal alloy found in brass?
Zinc
37
The chemical component for water softening
Zeolite
38
Underground piping shall be in accordance with ___________ for installation of standpipes.
NFPA 24
39
The oldest brand of porcelain kitchen sink.
American Standard
40
A septic tank has an effective capacity of 20,000 liters. Find the approximate volume of the leaching chamber.
6,600 liters
41
For trap arms ___________ in diameter and larger, the change of direction not exceeding 22 1/2 degrees, no cleanout is required.
76 mm
42
Term for the rainwater drained from roof gutters and downspouts.
Storm water
43
A pipe support that's designed to control movement and stop a pipe from shifting in three dimensions
Pipe Anchor
44
A device that moves water from your basement to the outside of your home
Sump Pump
45
How many water closets are required for 350 males in an assembly place for public use?
3
46
An acceptable fitting to be used when connecting horizontal drain line to another horizontal drain line.
Combination Wye and 1/8 Bend
47
Determine the appropriate size of a stack which serves a total fixture unit of 600.
5”
48
An instrument used to measure the amount of water vapor in air, in soil, or in confined spaces
hygrometer
49
Heat transfer occurs through electromagnetic waves without involving particles.
Radiation
50
The stage where solids form larger clusters, or flocs to be removed from water.
Flocculation
51
One of the oldest plumbing materials used by Egyptians, Greeks and roman builders. This is highly resistant to acid and suitable for underground installation.
Lead Pipe
52
The volume displaced per stroke by a plunger is 3 liters. The total volume of liquid displaced is 500 cu.m. What is the approximate number of strokes performed by the plunger?
166,700
53
Distance of Septic Tank to Water Supply Wells
15.2 m
54
Standard for PE Plastic Pipe
ASTM D3035
55
What is being submitted to the local government unit after the completion of construction?
As-built Plans
56
Backwater valves are required __________________________.
in locations where fixtures are subject to backpressure
57
The pipe that lets fresh water enter the water heater through the top of the tank.
Dip Tube
58
This is usually the last stage of water treatment.
Disinfection
59
What is the diameter of a dry standpipe with 3-way siamese fire department connection
125 mm
60
What is the thickness of the signage of toilets?
7.5 mm
61
The following gases are found in septic tank except for one.
Carbon Sulfide
62
What fitting will be used in a water supply line if it is used to join two pipes of different materials that would eventually generate corrosion?
Dielectric Union
63
A well that doesn't require a pump to bring water to the surface; this occurs when there is enough pressure in the aquifer.
Artesian well
64
This system is provided with 64 mm (2 ½ in.) hose connections for full-scale firefighting.
Class I System
65
This type of globe valve has a pressure-tight bearing between the disc and the seat recommended for cold water and any temperature service.
Conventional disc
66
What is the height of the Dry Standpipe outlet above the floor of each storey?
61 cm to 122 cm
67
Discharge pipes from pressure tanks shall extend _________ from and into the bottom of such tanks.
5 cm
68
The minimum retention period or the time for which suspended matters in septic tank would settle and stabilize.
24 hours
69
Fixture connections between drainage pipes and water closet shall be made with _______.
Flanges
70
It is the single sloping drain from the base of stack to its junction with the main building drain
Primary branch
71
PD 1096 prescribes that dry standpipe is required for every building of how many floors?
4 storeys or more
72
Plumbing fixtures classified as Class 1 are intended for _____________.
Apartment
73
A water closet that does not have a flushing mechanism.
Dry toilet
74
It is considered to be the most quiet, most efficient and most sanitary water closet.
Siphon Vortex
75
What is that receptacle installed at corner wall that collect rain water from a balcony?
Scupper Drain
76
A type of water closet that is noisy but highly efficient. Strong jet into up leg forces contents out. Use only with flush valve, requires higher pressure.
Blowout
77
What can be seen in the x-axis of a pump curve?
flow rate
78
The angle of gooseneck from water main is usually _________.
45 degrees
79
The DAO 2021-19 covers the updating of the Water Quality Guidelines and general Effluent Standards of 2016 for the following parameters, except ____________.
Nitrous Phosphate
80
What is the standard specification for seamless copper water tube?
ASTM B88
81
Which of the following is not a fixture?
Water Closet
82
Spring water is not always free from contamination.
Yes
83
This type of spring develop in areas where the downward flow of groundwater is prevented by an underlying impermeable layer of rock.
Stratum springs
84
A water produced by distillation, deionization, reverse osmosis, or other suitable process.
Purified water
85
The on-going installation of the plumbing system or any part thereof which has been installed prior to the effectivity of the Code.
Existing Work
86
A tool used for installation of hubless cast iron soil pipe.
Torque Wrench
87
What is the diameter of gutter with slope of 1%, whose roof area it serves is 130 sqm? The rainfall intensity in the area is 102 mm.
152 mm
88
What is not an advantage of constant water pressure system?
Resistant to water outages
89
Which of the following is not a purification process?
Precipitation
90
The chemical content for dry chemical fire extinguisher.
Monoammonium Phosphate
91
An oxygen cylinder of volume 2 cu.ft has a pressure of 2000 psig and is ano 4 at 21°C, determine the mass.
10.29 kg
92
Standard Specification for Cast Iron Soil Pipe and Fittings
ASTM A74
93
This type of pump utilizes a pair of impellers arranged in a back-to-back configuration, and the water discharged from the impeller is directed into a spiral casing.
Double Suction Pump
94
This system uses one tank for all the treatment steps, rather than using different equipment for each step in the process.
SBR
95
A type of nipple where a small amount of pipe exists between the threads.
shoulder or short nipple
96
Where surface water in a perennial stream does not meet the water demand in dry weather, _____________ can constitute a good source of water
Infiltration galleries
97
Maximum hot water temperature for shower against scalding
120 F
98
This material is not used in lavatories as water becomes black or brown.
Iron
99
A liquid drain cleaner has a pH Level categorized as ______________.
Basic
100
Calculate the gradient required for a 100 mm diameter drain to run half-full at an average velocity flow of 1.2 m/sec. (Take C=55).
1 in 52.5m would be required.
MSTE
MSTE
Justin · 100問 · 2年前MSTE
MSTE
100問 • 2年前Justin
MSTE 2
MSTE 2
Justin · 23問 · 2年前MSTE 2
MSTE 2
23問 • 2年前Justin
PSAD
PSAD
Justin · 50問 · 2年前PSAD
PSAD
50問 • 2年前Justin
HGE
HGE
Justin · 47問 · 2年前HGE
HGE
47問 • 2年前Justin
LOOKS FAM (MSTE)
LOOKS FAM (MSTE)
Justin · 61問 · 2年前LOOKS FAM (MSTE)
LOOKS FAM (MSTE)
61問 • 2年前Justin
MPLE
MPLE
Justin · 41問 · 1年前MPLE
MPLE
41問 • 1年前Justin
Weekly Test 1
Weekly Test 1
Justin · 50問 · 1年前Weekly Test 1
Weekly Test 1
50問 • 1年前Justin
Weekly Test 2
Weekly Test 2
Justin · 50問 · 1年前Weekly Test 2
Weekly Test 2
50問 • 1年前Justin
Weekly Test 3
Weekly Test 3
Justin · 50問 · 1年前Weekly Test 3
Weekly Test 3
50問 • 1年前Justin
Refresher SPDI 1
Refresher SPDI 1
Justin · 9問 · 1年前Refresher SPDI 1
Refresher SPDI 1
9問 • 1年前Justin
Refresher Plumbing Code
Refresher Plumbing Code
Justin · 28問 · 1年前Refresher Plumbing Code
Refresher Plumbing Code
28問 • 1年前Justin
Definition of Terms 1
Definition of Terms 1
Justin · 90問 · 1年前Definition of Terms 1
Definition of Terms 1
90問 • 1年前Justin
Definition of Terms 2
Definition of Terms 2
Justin · 90問 · 1年前Definition of Terms 2
Definition of Terms 2
90問 • 1年前Justin
Definition of Terms 3
Definition of Terms 3
Justin · 90問 · 1年前Definition of Terms 3
Definition of Terms 3
90問 • 1年前Justin
問題一覧
1
Property of a fluid whereby its own molecules are united or attracted to each other.
Cohesion
2
The recommended minimum shower head height from the floor for emergency showers.
2.1 m
3
According to NPCP, at least _____ of the vertical stacks in the plumbing system must be extended full size through the roof.
1
4
Medical gas tube comes in _____________ colors.
green or blue
5
A pipe fitting, which is threaded on both the inside and the outside so that it can be used to connect two pipes (or other fittings) of different sizes.
Bushing
6
What is the suitable material for cutting cast iron?
Soil Pipe Cutter
7
ASTM of PVC Sewer Pipe and Fittings
ASTM D2729
8
Civil works drawing that shows all the major features and structures on a piece of property. It may display the utility blocks, process blocks, roads, and building blocks for a potential project.
Plot Plan
9
It is used for measuring pore water pressures. It is also used to measure underground water pressure
Piezometer
10
It is an alarming device which produces an audible alarm tone when electric energy is applied on it.
Bell
11
A substance that deforms continuously under the application of a shear force. It cannot sustain a shear force at rest.
Fluid
12
Type of gas vent for venting listed gas-fired vented wall furnaces or gas-fired vented recessed heaters.
Type BW vent
13
What happens when you connect pump in series?
Same GPM
14
Taste or odor in water, which is caused by organic matter such as algae can be corrected by ________.
Filtration through activated carbon
15
Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected emergence in the community.
Endemic
16
Civil works drawing that shows all the major features and structures on a piece of property. It may display the utility blocks, process blocks, roads, and building blocks for a potential project.
Plot Plan
17
It is used for measuring pore water pressures. It is also used to measure underground water pressure
Piezometer
18
It is an alarming device which produces an audible alarm tone when electric energy is applied on it.
Bell
19
A substance that deforms continuously under the application of a shear force. It cannot sustain a shear force at rest.
Fluid
20
Type of gas vent for venting listed gas-fired vented wall furnaces or gas-fired vented recessed heaters.
Type BW vent
21
What happens when you connect pump in series?
Same GPM
22
Taste or odor in water, which is caused by organic matter such as algae can be corrected by _______.
Filtration through activated carbon
23
Applied to a specific disease when it normally prevails in locality and does not fluctuate markedly from the normal expected emergence in the community.
Endemic
24
The horizontal transport of heat in the atmosphere.
Advection
25
A comprehensive term, including all constructions for collection, transportation, pumping, treatment and final disposition of sewage.
Sewerage
26
The maximum vertical depth of liquid that a trap will retain, measured between the crown weir and the top of the dip of the trap.
Trap seal
27
In a gas water heater, the purpose of the small hole drilled in the dip tube near the top is ____________.
to break siphon action
28
Other than cracking a quiet and peaceful house, what is prevented when water hammer will be eliminated?
Pipe joint damage
29
Chemical not found in drain cleaners
Hydrogen sulfate
30
What is the coefficient of roughness of Galvanized Iron?
0.016
31
Which of the following is limited to operate, tend or maintain, or be in-charge of the operation, tending or maintenance of any mechanical works, projects, plant of up to 300 kW?
CPM
32
This type of apparatus are automatic and require no motor since they depend for operation upon water hammer that is surging back and forth in a pipe when suddenly brought to rest.
hydraulic ram
33
The presence of bicarbonates of calcium and magnesium produces a condition in the water called ____________.
Temporary hardness
34
In disinfecting potable water system, the system or part thereof shall be filled with water/chlorine solution containing not less than _________ of chlorine, and the system or part thereof shall be valved off and allowed to stand for 24 hours
50 mg/L
35
A wall designed to prevent the spread of fire, having a fire resistance rating of not less than four (4) hours with sufficient structural stability to remain standing even if construction on either side collapses under fire conditions.
Fire Wall
36
Copper has several alloys such as brass that are used as a plumbing material. What is the principal alloy found in brass?
Zinc
37
The chemical component for water softening
Zeolite
38
Underground piping shall be in accordance with ___________ for installation of standpipes.
NFPA 24
39
The oldest brand of porcelain kitchen sink.
American Standard
40
A septic tank has an effective capacity of 20,000 liters. Find the approximate volume of the leaching chamber.
6,600 liters
41
For trap arms ___________ in diameter and larger, the change of direction not exceeding 22 1/2 degrees, no cleanout is required.
76 mm
42
Term for the rainwater drained from roof gutters and downspouts.
Storm water
43
A pipe support that's designed to control movement and stop a pipe from shifting in three dimensions
Pipe Anchor
44
A device that moves water from your basement to the outside of your home
Sump Pump
45
How many water closets are required for 350 males in an assembly place for public use?
3
46
An acceptable fitting to be used when connecting horizontal drain line to another horizontal drain line.
Combination Wye and 1/8 Bend
47
Determine the appropriate size of a stack which serves a total fixture unit of 600.
5”
48
An instrument used to measure the amount of water vapor in air, in soil, or in confined spaces
hygrometer
49
Heat transfer occurs through electromagnetic waves without involving particles.
Radiation
50
The stage where solids form larger clusters, or flocs to be removed from water.
Flocculation
51
One of the oldest plumbing materials used by Egyptians, Greeks and roman builders. This is highly resistant to acid and suitable for underground installation.
Lead Pipe
52
The volume displaced per stroke by a plunger is 3 liters. The total volume of liquid displaced is 500 cu.m. What is the approximate number of strokes performed by the plunger?
166,700
53
Distance of Septic Tank to Water Supply Wells
15.2 m
54
Standard for PE Plastic Pipe
ASTM D3035
55
What is being submitted to the local government unit after the completion of construction?
As-built Plans
56
Backwater valves are required __________________________.
in locations where fixtures are subject to backpressure
57
The pipe that lets fresh water enter the water heater through the top of the tank.
Dip Tube
58
This is usually the last stage of water treatment.
Disinfection
59
What is the diameter of a dry standpipe with 3-way siamese fire department connection
125 mm
60
What is the thickness of the signage of toilets?
7.5 mm
61
The following gases are found in septic tank except for one.
Carbon Sulfide
62
What fitting will be used in a water supply line if it is used to join two pipes of different materials that would eventually generate corrosion?
Dielectric Union
63
A well that doesn't require a pump to bring water to the surface; this occurs when there is enough pressure in the aquifer.
Artesian well
64
This system is provided with 64 mm (2 ½ in.) hose connections for full-scale firefighting.
Class I System
65
This type of globe valve has a pressure-tight bearing between the disc and the seat recommended for cold water and any temperature service.
Conventional disc
66
What is the height of the Dry Standpipe outlet above the floor of each storey?
61 cm to 122 cm
67
Discharge pipes from pressure tanks shall extend _________ from and into the bottom of such tanks.
5 cm
68
The minimum retention period or the time for which suspended matters in septic tank would settle and stabilize.
24 hours
69
Fixture connections between drainage pipes and water closet shall be made with _______.
Flanges
70
It is the single sloping drain from the base of stack to its junction with the main building drain
Primary branch
71
PD 1096 prescribes that dry standpipe is required for every building of how many floors?
4 storeys or more
72
Plumbing fixtures classified as Class 1 are intended for _____________.
Apartment
73
A water closet that does not have a flushing mechanism.
Dry toilet
74
It is considered to be the most quiet, most efficient and most sanitary water closet.
Siphon Vortex
75
What is that receptacle installed at corner wall that collect rain water from a balcony?
Scupper Drain
76
A type of water closet that is noisy but highly efficient. Strong jet into up leg forces contents out. Use only with flush valve, requires higher pressure.
Blowout
77
What can be seen in the x-axis of a pump curve?
flow rate
78
The angle of gooseneck from water main is usually _________.
45 degrees
79
The DAO 2021-19 covers the updating of the Water Quality Guidelines and general Effluent Standards of 2016 for the following parameters, except ____________.
Nitrous Phosphate
80
What is the standard specification for seamless copper water tube?
ASTM B88
81
Which of the following is not a fixture?
Water Closet
82
Spring water is not always free from contamination.
Yes
83
This type of spring develop in areas where the downward flow of groundwater is prevented by an underlying impermeable layer of rock.
Stratum springs
84
A water produced by distillation, deionization, reverse osmosis, or other suitable process.
Purified water
85
The on-going installation of the plumbing system or any part thereof which has been installed prior to the effectivity of the Code.
Existing Work
86
A tool used for installation of hubless cast iron soil pipe.
Torque Wrench
87
What is the diameter of gutter with slope of 1%, whose roof area it serves is 130 sqm? The rainfall intensity in the area is 102 mm.
152 mm
88
What is not an advantage of constant water pressure system?
Resistant to water outages
89
Which of the following is not a purification process?
Precipitation
90
The chemical content for dry chemical fire extinguisher.
Monoammonium Phosphate
91
An oxygen cylinder of volume 2 cu.ft has a pressure of 2000 psig and is ano 4 at 21°C, determine the mass.
10.29 kg
92
Standard Specification for Cast Iron Soil Pipe and Fittings
ASTM A74
93
This type of pump utilizes a pair of impellers arranged in a back-to-back configuration, and the water discharged from the impeller is directed into a spiral casing.
Double Suction Pump
94
This system uses one tank for all the treatment steps, rather than using different equipment for each step in the process.
SBR
95
A type of nipple where a small amount of pipe exists between the threads.
shoulder or short nipple
96
Where surface water in a perennial stream does not meet the water demand in dry weather, _____________ can constitute a good source of water
Infiltration galleries
97
Maximum hot water temperature for shower against scalding
120 F
98
This material is not used in lavatories as water becomes black or brown.
Iron
99
A liquid drain cleaner has a pH Level categorized as ______________.
Basic
100
Calculate the gradient required for a 100 mm diameter drain to run half-full at an average velocity flow of 1.2 m/sec. (Take C=55).
1 in 52.5m would be required.