Distribution
What is the maximum temp. out of a shower head
112* F
What doers PEX stand for?
Cross linked polyethylene?
How many threads are on a 3/4" pipe?
10
Minimum size drain for toilet?
3"
What degree to you chamfer CPVC to?
10*-15*
What is the maximum temp. allowed in a residential house?
130*F
What is the minimum distance to install Pex from a water heater?
24"
At what pressure do we test gas?
3 psi
Minimum size trap for a lavatory?
1 1/2"
What is the applicator called in the glue can?
Dauber
What is the minimum hot water temp. in a residential lav faucet?
120*F
What is the maximum distance between hangers on pex?
32"
What must tephlon contain to use on gas piping?
PTFE
The minimum trap for a laundry is?
2"
Puddling damages fittings and pipe? (TRUE/False)
True
What is the minimum size water main in a residential building?
3/4"
How does type A pex connect?
Expansion
What does NPT stand for?
National Pipe Thread
What is the minimum size of the main drain in a residential building?
4"
A chemical process that use primer and glue to join pipes is called?
Solvent welding
What is the minimum size water supply to a toilet
3/8"
At what temperature should you no longer install Pex?
5*F
If you test gas at 28 W.C., how many PSI is it?
1 PSI
The minimum size vent for a lavatory is?
1 1/4"
CPVC will expand how much over 50'?
1"