#340.
If the end of the PVC pipe is fitted with a female adopter, what fitting will be used to stop the flow of the water?
A
Elbow
B
Coupling
C
Cap
D
Plug
Answer: Plug
#341.
A plumber wants to connect two length of pipes. Which fitting is necessary?
A
Coupling
B
Elbow
C
Tee
D
Pipe wrench
Answer: Coupling
#342.
If there is leaking in the water supply of lavatory, sink, and water closet, which valve are you going to shut off?
A
Gate valve
B
Globe valve
C
Check valve
D
Angle valve
Answer: Angle valve
#343.
If you install a soil pipe, what is the standard pitch or slope?
A
5%
B
10%
C
2%
D
1%
Answer: 2%
#344.
If you put source of potable water, what is the minimum safe distance from the septic tank?
A
15 meters
B
10 meters
C
5 meters
D
20 meters
Answer: 15 meters
#345.
No cesspool, septic tank or drain fields shall be located within how many meter radius from the well?
A
15 meters
B
10 meters
C
50 meters
D
45 meters
Answer: 45 meters
#346.
If you plan to drill for a well that can supply water for public use, what is the minimum meter radius from a well to the residences?
A
150 meters
B
100 meters
C
50 meters
D
200 meters
Answer: 100 meters
#347.
Every trap for bath tubs, lavatories, sink, and other similar fixture shall be _________.
A
self-regulating
B
tight
C
fix
D
self cleaning
Answer: self cleaning
#348.
There should be no concrete sanitary sewers existing within how many meter radius from the well?
A
15 meters
B
10 meters
C
50 meters
D
45 meters
Answer: 15 meters
#349.
The standard length of a PVC pipe is _________.
A
12 ft.
B
2.0 m
C
6.0 m
D
10 ft.
Answer: 10 ft.
#350.
If you want to estimate the number of G.I. pipes needed from your house to the main supply, what is the standard length of a G.I. pipe that you are going to use?
A
20.0 m
B
6 ft.
C
3.0 m
D
20 ft.
Answer: 6 ft.
#351.
If you want to estimate the number of PVC pipes needed from your house to the main supply, what is the standard length of a PVC pipe that you are going to use?
A
20.0 m
B
6 ft.
C
3.0 m
D
20 ft.
Answer: 3.0 m
#352.
All plumbing fixtures must have P-trap, EXCEPT: