BASIC PLUMBING
1. The following are good plumbing practices except ____________.
a. gray water recycling
b. water conservation
c. excessive water consumption
d. rainwater harvesting
2. Water that is safe for drinking, cooking and personal use.
a. Healthy
b. Clean
c. Purified
d. Potable
3. Which tool is appropriate to be used if a plumber wants to tighten and loosen pipes?
a. Butane torch
b. Pipe cutter
c. Pipe wrench
d. Vise grip
4. A plumber wants to cut pipes, what holding is needed?
a. Pipe wrench
b. Yoke vise
c. Pipe threader
d. Vise grip
5. The following are examples of plumbing fixtures except,__________.
a. Urinals
b. Shower
c. Drainage
d. Water closet
6. If your toilet has trouble , this tool is used in unblocking which is a rubber funnelshape instrument attached to the end of a handle.
a. Bushing
b. Rubber hammer
c. Plunger
d. Water closet
7. All plumbing fixtures must have P-trap except, _________.
a. Bath tub
b. Sink
c. Water Closet
d. Lavatory
8. If your water system has leak, where can you shut of the flow of water?
a. Angle valve
b. Check valve
c. Globe valve
d. Gate valve
9. A plumber wants to install a liquid seal trap to prevent sewer gases from entering
the building. What fittings will he use?
a. Pump
b. Backflow preventer
c. Trap
d. Union
10. If the end of a PVC pipe is fitted with a male adopter