Worksheets2018 IPC CH 11-14 Quiz
Total questions: 25
Worksheet time: 25mins
Name
Class
Date
1.
01. For other than one- and two-family dwellings, rainwater from roofs shall drain to a(n) __________.
a)
a. sanitary sewer
b)
b. storm sewer
c)
c. street
d)
d. approved location
2.
02. Which of the following is a prohibited connection in a storm drainage system?
a)
a. trap
b)
b. floor drain
c)
c. quarter bend
d)
d. backwater valve
3.
03. The maximum retention time for untreated gray water in a collection reservoir is __________ hours.
a)
a. 24
b)
b. 48
c)
c. 36
d)
d. 72
4.
04. The absorption field of a subsurface landscape irrigation system using nonpotable water shall maintain a minimum horizontal distance of __________ feet to the water service line.
a)
a. 2
b)
b. 5
c)
c. 10
d)
d. 25
5.
05. A __________ valve shall be installed on the collection piping upstream of the storage tank of an on-site nonpotable water reuse system.
a)
a. backwater
b)
b. shutoff
c)
c. check
d)
d. bypass
6.
06. On-site nonpotable water reuse systems shall not receive the discharge from a __________.
a)
a. shower
b)
b. kitchen sink
c)
c. clothes washer
d)
d. laundry tray
7.
07. For a nonpotable rainwater collection system, a __________ is required to prevent contaminated rainwater from entering the storage tank at the beginning of each rain event.
a)
a. bypass valve
b)
b. gutter guard
c)
c. first-flush diverter
d)
d. leader filter
8.
08. What is required between the connection of a storm water conductor and a combined building sewer?
a)
a. vent
b)
b. trap
c)
c. strainer
d)
d. backwater valve
9.
09. Where is the cleanout required on a trapped vertical conductor that discharges to a horizontal combined sewer?
a)
a. on the sewer side of the trap
b)
b. on the building side of the trap
c)
c. less than 10 pipe diameters downstream of the conductor
d)
d. a minimum of 10 pipe diameters downstream from the conductor
10.
10. For all installations, the following are required for nonpotable water storage tanks except __________.
a)
a. an overflow pipe
b)
b. a rated capacity label
c)
c. makeup water
d)
d. a vent
11.
11. A secondary roof drainage system is permitted to discharge __________.
a)
a. below ground into a subsoil drainage system
b)
b. above grade to the ground around the building
c)
c. into a building sump discharging to a combined sewer
d)
d. to vertical primary roof drain conductors
12.
12. For a building of 11,500 square feet of projected roof area, what is the minimum required number of roof drains in a controlled flow roof drain system?
a)
a. one
b)
b. two
c)
c. three
d)
d. four
13.
13. A 31/2-inch by 4-inch rectangular vertical leader for storm drainage is approved for draining a maximum flow rate of __________ gallons per minute (gpm).
a)
a. 92
b)
b. 192
c)
c. 360
d)
d. 563
14.
14. A secondary roof drainage system is designed to be __________ the size of the primary system.
a)
a. one-half
b)
b. one and one-half times
c)
c. two times
d)
d. equal to
15.
15. All of the following materials are approved for subsoil storm drainage pipe, except __________.
a)
a. ABS plastic pipe, ASTM D2661
b)
b. PVC plastic pipe, ASTM D2729
c)
c. vitrified clay pipe, ASTM C4
d)
d. cast-iron pipe, ASTM A74
16.
16. Which of the following is not a requirement of a building subsoil sump pit?
a)
a. gas-tight cover
b)
b. solid floor
c)
c. accessible
d)
d. 24-inch minimum depth
17.
17. The maintenance and operation of nonflammable medical gas systems is regulated by which of the following codes?
a)
a. International Plumbing Code® (IPC®)
b)
b. International Mechanical Code® (IMC®)
c)
c. International Fuel Gas Code® (IFGC®)
d)
d. International Fire Code® (IFC®)
18.
18. Distribution piping for a subsurface landscape irrigation system using nonpotable water shall be not less than __________ inches in diameter.
a)
a. 11/2
b)
b. 2
c)
c. 3
d)
d. 4
19.
19. Where a vertical wall measuring 60 feet long by 10 feet high diverts rainwater to the adjacent roof area, __________ square feet must be added to the projected roof area for sizing the storm drainage system.
a)
a. 60
b)
b. 150
c)
c. 300
d)
d. 600
20.
20. A 4-inch horizontal storm drain pipe with a 1/8-inch-per-foot slope has a flow rate capacity of __________ gallons per minute (gpm).
a)
a. 55
b)
b. 81
c)
c. 115
d)
d. 163
21.
21. Gray water used for flushing water closets and urinals requires __________.
a)
a. a warning label at the fixture
b)
b. filtering through a 600-micron filter
c)
c. a blue dye
d)
d. disinfection
22.
22. For nonpotable rainwater collection and distribution systems, storage tank outlets must be located at least __________ inches above the bottom of the tank.
a)
a. 4
b)
b. 8
c)
c. 2
d)
d. 6
23.
23. A 4-inch semicircular roof gutter with a 1/8-inch-per-foot slope has a flow rate capacity of __________ gallons per minute (gpm).
a)
a. 106
b)
b. 87
c)
c. 55
d)
d. 39
24.
24. A subsoil drain discharging to a sump shall be open-jointed, split or perforated pipe not less than __________ inches in diameter.
a)
a. 11/2
b)
b. 2
c)
c. 3
d)
d. 4
25.
25. Below-grade storage tanks with a capacity of 800 gallons or greater and used for nonpotable water systems require a manhole at least __________ inches in diameter.
a)
a. 24
b)
b. 18
c)
c. 30
d)
d. 20
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