問題一覧
1
Identify
Lift Check Valve
2
Identify
Compound Leverage Wrench
3
Identify "a"
Adjusting Screw
4
Identify "H"
DRIP
5
Identify
4 wheel pipe cutter
6
Yoke Vise
7
Identify figure "a"
Momentum Siphonage
8
Identify "I"
Air Valve
9
Identify
Angle Valve
10
The minimum size p-trap for a laundry sink is
1 1/2
11
It is a three dimensional drawing in the plumbing system
Isometric drawing
12
Level 1 source of water supply as per LWUA
point source
13
A loop vent terminates with its connection to
a stack vent
14
The minimum depth of a p-trap water seal is
2"
15
Most urinals' water supply is
3/4"
16
Soldering copper utilizes solder and
flux
17
A clevis habger uses threaded rod along with
hex nuts and possibly washers
18
Identify "D"
soil stack
19
identify "E"
Building Drain
20
Clevis hangers are used for
Horizontal installations only
21
The minimum drain size serving a toilet is
none of the above
22
A slip joint style p trap connects to the drainage system
trap adapter
23
Identify
Foot Valve