Journeyman Prep 1
15 Questions
| Total Attempts: 140
Questions and Answers
- 1.What is the minimum size water service in Onondaga County?
- A.
1/2"
- B.
3/4"
- C.
1"
- D.
3/8"
- 2.A water service must be at least how far below grade?
- A.
6" below frost line
- B.
12" below frost line
- C.
18" below frost line
- D.
24" below frost line
- 3.What is the maximum temperature of water that can discharge into the sanitary drainage system?
- A.
110°F
- B.
120°F
- C.
130°F
- D.
140°F
- 4.What is the minimum distance from a side wall to a handicap water closet?
- A.
10-12"
- B.
13-15"
- C.
16-18"
- D.
19-21"
- 5.What is the minimum slope for a 3" drain pipe?
- A.
1/16"
- B.
1/8"
- C.
1/4"
- D.
3/8"
- 6.A vent connecting at the junction of two fixture drains and serving as the vent for both is called?
- A.
Wet Vent
- B.
Twin Vent
- C.
Branch Vent
- D.
Common Vent
- 7.An indirect drain that discharges above the flood level rim is called an?
- A.
Air Gap
- B.
Air Break
- C.
Air Space
- D.
Air Allowance Separation (AAS)
- 8.An indirect waste line must be trapped when it exceeds how many feet in developed length?
- A.
2'
- B.
3'
- C.
4'
- D.
5'
- 9.T&P Valves must have a temperature rating of?
- A.
190°F
- B.
200°F
- C.
210°F
- D.
220°F
- 10.What is the weight of 1 cubic foot of water?
- A.
40 pounds
- B.
52.5 pounds
- C.
57 pounds
- D.
62.5 pounds
- 11.Horizontal Cast Iron Pipe must be supported every?
- A.
5'
- B.
6'
- C.
10'
- D.
12'
- 12.Horizontal PVC Pipe must be supported every?
- A.
4'
- B.
5'
- C.
8'
- D.
10'
- 13.A gas water heater installed in a garage must be how many inches above the floor?
- A.
6"
- B.
12"
- C.
18"
- D.
24"
- 14.A drain pan terminating outside must be a minimum of how many inches above grade?
- A.
4"
- B.
6"
- C.
8"
- D.
10"
- 15.Which of these Trap designs are prohibited?
- A.
S-Trap
- B.
Bell Trap
- C.
Drum Trap
- D.
All 3 of them
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