The BIg Test 2 Flashcards
What is the formula you use when you have two sixteenth bends?
2.613
Which faucets come with a Pop-Up Assembly?
Standard Faucets in Residential
What wrench is best to use when you are underneath a sink and need to get the faucet off?
Basin Wrench
Do commercial Lavatories use Pop-Up Assemblies?
No
What is the smallest trap size for a Lavatory?
1 1/4”
A decorative collar that is rodent proofing and keeps mice and roaches out is called a(n)…
Escutcheon
What covers the trap adapter if it is sticking out past the wall?
Bell Escutcheon
The smallest size P-Trap for a Kitchen Sink is…
1 1/2”
What is the DFU value for a Kitchen Sink?
2
What is the DFU value for a Lavatory?
1
What are the screws called that go into thin metal?
Self Tappers
When the pin is down, the pop-up is…
Up
When the pin is up, the pop-up is…
Down
What is the take-off for a hanger mate?
3/8”
Why should you not solder near a Fernco?
You will melt it.
The center of the lavatory is how many inches of the side wall is?
15 Inches
The rough in for the hot and cold lines of a lavatory from the finished floor is?
21 Inches
The spread of the hot and cold lines on a Lavatory is?
6 Inches
The rough in for the drain of a lavatory from the finished floor is?
17 Inches
The height of the overflow rim of a standard lavatory off the finished floor is?
31 Inches
The height of the overflow rim of an ADA lavatory off the finished floor is?
34 Inches
The drain for a standard water closet is how many inches off the side wall?
15 Inches
The drain for an ADA water closet is how many inches off the side wall?
18 Inches
The water supply line for the water closet is how many inches off the finished floor?
8 Inches
The size for the water supply line to the water closet is what size?
1/2”
How high is the diverter above the overflowing rim in a bathtub?
4 Inches
From the finished floor to the shower head is high?
6 Feet, 6 Inches
The spread for the handles in a tub is how much?
8 Inches
From the overflowing rim of a tub to the height of the handles can range between?
18-20 Inches
What are the three pieces of a P-Trap?
Tailpiece, J-Bend, and Trap Arm
What are the parts of a P-Trap?
Weir, Inlet, Outlet, Upper Dip, Lower Dip, and Cleanout
The minimum size p-trap for a tub is…
1 1/2”
How can detemine the size of a fernco or no hub reducing band?
Says it on the side
What is the take off for an 1 1/2” DWV 1/4 bend
1 1/2”
What is the takeoff for the branch of an 1 1/2” DWV sanitary tee?
1 1/4”
What is the takeoff for an 1 1/2” DWV 1/8 bend?
5/8”
Tailpiece extensions can be bought in what lengths?
Six Inch and/or Twelve Inch
Test plug gets pumped up to what PSI?
35psi
How many slip joint connections can there be on outlet side of a p-trap
One
Commercial Lavatories have what type of drain?
Grid Strainer
