cons 113 RQ 8 CH 25-28,31-33
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CONS 113 -RESIDENTIAL CODES (IRC)
CHAPTERS 25-28, 31-33
PLUMBING
REVIEW QUSTIONS 8
(12 pgs)
CHAPTER 25
1.
Where the entire sanitary drainage system of an existing building is ______, existing building
under concrete slabs and existing building sewers that will serve the ______ system shall be examined to verify that the piping is sloping in the correct direction, is not ______, is not obs
is sized for the drainage ______ of the new plumbing drainage system to be installed.
replaced; new; broken; load P2502.1
2.
Additions, alterations, renovations or repairs to any plumbing system shall ______ to that req
a new plumbing system without requiring the existing plumbing system to ______ with the r
of this code.
conform; comply P2502.2
3.
Additions, alterations or repairs shall not cause an ______ system to become unsafe, insanita
loaded.
exsisting P2502.2
4.
New plumbing work and parts of existing systems ______ by new work or alternations shall b
by the building official to ensure ______ with the requirements of this code.
affected; ocmpliance P2503.1
5.
A plumbing or drainage system, or part thereof, shall not be covered, ______ or put into use has been tested, inspected and ______ by the building official.
concealer; approved P2503.2
6.
The building sewer shall be tested by insertion of a test ______ at the point of connection wit
sewer, filling the ______ sewer with water and pressurizing the sewer to not less than 10 foo
water.
plug; building P2503.4
7.
A forced sewer test shall consist of pressurizing the piping to a ______ of not less than 5 psi g
than the pump rating and maintaining such pressure for not less than ______ minutes.
pressure; 15 P2503.4
8.
DWV systems shall be tested on completion of the rough piping installation by ______ or, for
tems other than plastic, by ______, without evidence of leakage.
water; vacuum P2503.5.1
9.
Where DWV systems are tested by water, each section shall be filled with water to a point n
______ feet above the highest ______ connection in that section.
10: fitting P2503.5.1.1
10.
Where DWV systems are tested by air, the portion under test shall be ______ at a gauge pres
of 5 pounds per square inch or 10 inches of ______ column.
maintained; mercury P2503.5.1.2
11.
After the plumbing fixtures have been set and their ______ filled with water, their connection
tested and ______ gas tight or water tight.
traps; proved P2503.5.2
pg 1
12.
Where shower floors and receptors are made tight by the application of materials, the comp
installation shall be tested.
liner P2503.6
13.
The pipe from the shower drain shall be ______ water tight for the test.
plugged P2503.6
14.
The floor and receptor area shall be filled with ______ water to a depth of not less than 2 inch
measured at the threshold.
potabled P2503.6
15.
Inspections shall be made of backflow ______ assemblies to determine whether they are ope
prevention P2503.8.1
16.
Tests requiring a pressure of 10 psi or less shall utilize a testing ______ having increments of
or less.
guage P2503.9.1
17.
Tests requiring a pressure higher than 10 psi but less than or equal to 100 psi shall use a tes
having increments of ______ psi or less.
1 P2503.9.2
18.
Tests requiring a pressure higher than ______ psi shall use a testing gauge having increment
or less.
100 P2503.9.3
CHAPTER 26
19.
The installation of plumbing, appliances, equipment and systems not ______ by this code sh
with the applicable provisions of the ______.
specifically; International Plumbing Code P2601.1
20.
Plumbing fixtures, drains, appurtenances and appliances used to receive or discharge ______
sewage shall be directly connected to the ______ drainage system of the building or premise
liquid; sanitary P2601.2
21.
Bathtubs, showers, lavatories, clothes washers and laundry trays shall not be required to ___
the sanitary drainage system where such fixtures discharge to ______ complying with Sectio
and P2911.
discharge; systems P2601.2 E
22.
The water-distribution and drainage system of any building or premises where plumbing ___
installed shall be connected to a ______ water supply.
fixtures; public P2602.1
23.
Where a public water-supply is not available, or connection to the water supply is not ______
ual water supply shall be provided
feasible P2602.1
24.
In concealed locations, where piping, other than ______ or galvanized steel, is installed throu
or notches in studs, joists, rafters or similar members not less than 1-1/4 inches from the ___
of the member, the pipe shall be protected by steel ______ plates.
cast-iron; nearest; shield P2603.2.1
25.
Metallic piping, except for cast iron, ductile iron and galvanized steel, shall not be placed in with ______ framing members, concrete or masonry.
contact; steel P2603.3
pg 2
26.
A pipe that passes through a foundation wall shall be provided with a relieving ______, or a p
shall be built into the foundation wall.
arch P2603.4
27.
The sleeve shall be two pipe sizes greater than the pipe ______ through the wall.
passing P2603.4
28.
Water service pipe shall be installed not less than ______ inches deep and not less than 6 inc
the frost line.
12 P2603.5
29.
Where trenches are excavated such that the bottom of the trench forms the ______ for the p
and continuous ______ support shall be provided between joints.
bed; load-bearing P2604.1
30.
Backfill shall be free from rocks, broken concrete and frozen chunks until the pipe is covered
than 12 inches of ______ earth.
tamped P2604.3
31.
Trenching installed parallel to footings and walls shall not extend into the bearing ______ of a
wall.
plane P2604.4
32.
Piping shall be supported to ensure alignment and prevent ______, and allow movement asso
with the ______ and contraction of the piping system.
sagging; move P2605.1.1
33.
Hangers and strapping shall be of approved material that will not promote ______ action.
galvanic P2605.1.3
34.
The annular space between the ______ of a pipe and an opening in a building envelope wall,
ceiling assembly penetrated by a pipe shall be ______.
outside; sealed P2606.1
35.
Where a pipe penetrates a roof, a flashing of lead, copper, galvanized steel or an approved material shall be installed in a manner that prevents water ______ into the building.
elastomeric; entry P2607.1
36.
Valves, pipes and fittings shall be installed in correct relationship to the ______ of the flow.
direction P2608.1
CHAPTER 27
37.
Plumbing fixtures, faucets and fixture fittings shall have a smooth ______ surfaces, shall be f
defects, shall not have concealed ______ surfaces.
impervious; fouling P2701.1
38.
Plumbing fixtures, other than water closets, shall be provided with approved ______.
strainers P2702.1
39.
Fixture tail pieces shall be not less than ______ inches in diameter for sinks, dishwashers, lau
bathtubs and similar fixtures, and not less than ______ inches in diameter for bidets, lavatori
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similar fixtures.
1.5; 1.25 P2703.1
40.
Slip joint connections shall be made with an approved elastomeric ______ gasket.
sealing P2704.1
pg 3
41.
Slip joint ______ shall be accessible and the access shall be provide an opening that is not le
______ inches in its smallest dimension.
connections; 12 P2704.1
42.
Floor-outlet or floor-mounted fixtures shall be ______ to the drainage connection and to the fl
so designed, by screws, bolts, washers, nuts and similar ______ of copper, copper alloy or oth
sion-resistant material.
secured; fasteners P2705.1.1
43.
Wall-hung fixtures shall be rigidly supported so that ______ is not transmitted to the plumbin
strain P2705.1.1
44.
A water closet, lavatory or bidet shall not be set closer than 15 inches from its center to any
wall, partition or vanity or closer than 30 inches ______ between adjacent fixtures.
side; center-to-center P2705.1.5
45.
There shall be a ______ of not less than 21 inches in front of the water closet, lavatory or bid
wall, fixture or door.
clearance P2705.1.5
46.
For other than hub drains that receive only ______ waste and standpipes, a removable strain
basket shall cover the waste ______ of waste receptors.
clear-water; outlet P2706.1
47.
Waste receptors shall not be installed in ______ spaces.
concealed 2706.1
48.
Hub drains shall be in the form of a hub or pipe that extends not less than 1 inch above a __
impervious floor.
water P2706.1.1
49.
Standpipes shall extend not less than 18 inches and not greater than 42 inches above the tr
weir P2706.1.2
50.
Where a laundry tray ______ line connects into a standpipe for an automatic clothes washer standpipe shall extend not less than 30 inches above the standpipe trap weir and shall exte
the flood level ______ of the laundry tray.
waste; rim P2706.1.2.1
51.
The outlet of the laundry tray shall not be greater than 30 inches ______ from the standpipe horizontally P2706.1.2.1
52.
Plumbing fixtures that are used for washing or bathing shall not be used to receive the disch
______ waste piping.
indirect P2706.2
53.
A kitchen sink trap is acceptable for use as a ______ for a dishwasher.
receptor P2706.2 E1
54.
Approved directional-type branch fittings shall be installed in fixture ______ receiving the dis
food-waste ______ units or dishwashers.
tailpieces P2707.1
55.
Shower compartments shall have not less than ______ square inches of interior cross-section
900 P2708.1
56.
Shower compartments shall be not less than ______ inches in minimum dimension measured
finished ______ dimension of the shower compartment.
30: interior P2708.1
pg 4
57.
The shower compartments minimum required area and dimension shall be continued to a he
less than 70 inches above the shower ______ outlet.
drain P2708.1
58.
The shower compartment access and ______ opening shall have a clear and unobstructed fin
of not less than 22 inches.
egress P2708.1.1
59.
Shower drains shall have an outlet size of not less than ______ inches in diameter.
1.5 P2708.2
60.
Water supply risers from the shower valve to the shower ______ outlet, whether exposed or c
shall be attached to the structure using ______ devices designed for use with the specific pip
or fittings ______ with screws.
head; support; anchored P2708.3
61.
The shower control valves high limit stop shall be set to limit the water ______ to not greater
temperature P2708.4
62.
A shower receptor finished curb shall be not less than ______ inches and not more than 9 inc
when measured from the top of the curb to the top of the ______.
2; drain P2709.1
63.
The shower finished floor shall slope ______ toward the drain not less than 1/4 unit vertical p
horizontal nor more than 1/2 unit vertical per 12 units horizontal.
uniformly P2709.1
64.
The adjoining walls and floor framing enclosing ______ built-up shower receptors shall be line
on-site P2709.2
65.
The lining material shall extend not less than 2 inches beyond or around the rough ______ an
than 2 inches above ______ thresholds.
jambs; finished P2709.2
66.
Shower receptors lined by ______ mopping shall be built-up with not less than three layers o
grade Type 15 asphalt-______ roofing felt.
hot; impregnanted P2709.2.3
67.
Shower receptors lining materials shall be sloped one-fourth unit vertical in 12 units horizon
in the subdrain by means of a smooth, solidly formed ______, shall be properly recessed and
to approved backing so as not to occupy the space required for the wall covering, and shall nailed or ______ at any point less than 1 inch above the finished threshold.
weep holes; subbase; perforated P2709.3
68.
An approved flanged drain shall be installed with shower ______ or linings.
120
°
F.
subpans P2709.4
69.
The flange shall be placed flush with the subbase and be equipped with a ______ ring or othe
make a water-tight connection between the ______ and the drain.
clamping; lining P2709.4
70.
Lavatories shall have ______ outlets not less than 1-1/4 inch in diameter.
waste P2711.3
71.
A strainer, pop-up stopper, crossbar or other device shall be provided to ______ the clear ope
waste outlet.
restrict P2711.3
pg 5
72.
Water closets that allow backflow of the contents of the ______ into the flush tank shall be pr
contents P2712.1
73.
Water closets shall be provided with a flush tank, flushometer tank or flushometer ______ de
installed to supply water in sufficient quantity and flow to flush the contents of the fixture, t
the fixture and ______ the fixture trap.
valve: cleanse; refill P2712.2
74.
An adequate quantity of water shall be provided to flush and ______ the fixture served.
clean P2712.3
75.
The water supply to flushing devices equipped for manual flushing shall be controlled by a _
or other automatic device designed to refill the tank after each discharge and to completely
water flow to the tank when the tank is ______ to operational capacity.
float; shut off; filled P2712.3
76.
Flush valve ______ in tanks for flushing water closets shall be not less than 1 inch above the level rim of the bowl connected thereto.
seats; flood P2712.4
77.
Flush tanks shall be provided with overflows discharging to the water ______ connected there
such overflow shall be of sufficient size to prevent ______ the tank at the maximum rate at w
tanks are supplied with water.
closet; flooding P2712.5
78.
Water closets shall be equipped with ______ of smooth, nonabsorbent material and shall be p
sized for the water closet bowl ______.
seats; type P2712.7
79.
Bathtubs shall be equipped with a waste ______ that is not less than 1-1/2 inches in diamete
outlet P2713.1
80.
The waste outlets shall be equipped with a water-tight ______.
stopper P2713.1
81.
Where an ______ is installed, the overflow shall be not less than 1-1/2 inches in diameter.
overlfow P2713.1
82.
Hot water supplied to bathtubs and whirlpool bathtubs shall be ______ to a temperature of n
limited; 120 P2713.3
83.
Sinks shall be provided with waste outlets not less than ______ inches in diameter.
1.5 P2714.1
84.
A strainer, crossbar or other device shall be provided to restrict the ______ opening of the wa
than ______
°
F by a water-temperature limiting device.
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clear P2714.1
85.
Each compartment of a laundry tub shall be provided with a ______ outlet not less than 1-1/2
diameter.
waste P2715.1
86.
Food-waste disposers shall be connected to a ______ of not less than 1-1/2 inches in diamete
drain P2716.1
87.
A sink equipped with a food-waste disposer shall be provided with a ______.
faucet P2716.2
88.
The water supply to a dishwasher shall be protected against backflow by an air ______ that is
integrally within the ______ or a backflow preventer in accordance with Section P2902.
gap; machine P2717.1
pg 6
89.
The combined discharge from a dishwasher and one- or two-compartment ______, with or wi
food-waste disposer, shall be served by a trap of not less than 1 1/2 inches in ______ diamet
sink; outside P2717.2
90.
The dishwasher discharge pipe or tubing shall rise to the ______ of the counter and be fasten
otherwise ______ in that position before connecting to the head of the food-waste disposer o
fitting in the sink ______.
underside; held; tailpiece P2717.2
91.
The discharge from a clothes washing machine shall be through an ______ break.
air P2718.1
92.
Floor drains shall have waste outlets not less than 2 inches in diameter and a ______ strainer
removable P2719.1
93.
Floor drains shall be constructed so that the drain can be ______.
cleaned P2719.1
94.
Floor drains shall not be located under or have their access ______ by permanently installed restricted P2719.1
95.
Where the manufacturer's instructions do not specify the location and minimum size of field
access openings, an opening of not less than 12-inches by 12-inches shall be installed for __
circulation pump.
fabricated; access P2720.1
96.
Where pumps are located more than 2 feet from the access opening, an ______ of not less th
inches by 18 inches shall be installed.
opening P2720.1
97.
The circulation pump shall be accessibly located above the ______ weir of the trap.
crown P2720.2
98.
The pump drain line shall be properly graded to ensure minimum water retention in the ____
fixture use.
volute P2720.2
99.
The bidet shall be equipped with either an air-gap-type or ______-breaker-type fixture supply
vacuum P2721.1
100.
temperature P2721.2
101.Fixture supply valves, faucets and fixture fittings shall supply ______ water for human ingest
drinking P2722.1
102.Fixture fittings supplied by both hot and cold water shall be installed and ______ so that the l
side of the water temperature control represents the flow of ______ water when facing the ou
adjusted P2722.2
103.Individual pressure-balancing inline valves for individual fixture fittings shall be installed in a
The discharge water ______ from a bidet fitting shall be limited to not greater than 110
°
F.
location and shall not be used as a ______ for the balanced pressure, thermostatic or combin
shower valves.
accessible; substitute P2722.4
104.Temperature-actuating ______ valves shall be installed at the hot water source.
mixing P2724.1
105.Temperature-actuated, flow-reduction devices, where installed for ______ fixture fittings shal
used as a substitute for the balanced pressure, thermostatic or combination shower ______ r
for showers.
individual; valves P2724.2
pg 7
CHAPTER 28
106.Hot water shall be ______ to plumbing fixtures and plumbing appliances intended for bathing
culinary purposes.
supplied P2801.1
107.Drain valves for emptying shall be installed at the bottom of each ______ water heater and h
storage tank.
tank-type P2801.2
108.The drain valve inlet shall be not less than 3/4-inch nominal iron pipe size and the outlet sha
with a ______ hose thread.
male P2801.2
109.Where a storage tank-type water heater or a hot water storage tank is installed in a location
______ from the tank will cause damage, the tank shall be installed in a ______.
leakage; pan P2801.6
110.The pan shall be not less than 1-1/2 inches deep and shall be of sufficient size and shape to
dripping or ______ from the tank or water heater.
receive P2801.6.1
111.The pan shall be drained by an indirect waste pipe of not less than ______ inch in diameter.
.75 P2801.6.1
112.The pan drain shall extend full-size and ______ over a suitably located indirect waste recepto
extend to the ______ of the building and terminate not less than 6 inches and not more than
______ the adjacent ground surface.
terminate; exterior; above P2801.6.2
113.Water heaters having an ignition source shall be elevated such that the source of ignition is
______ inches above the garage floor.
18 P2801.7
114.In townhouses in Seismic Design Category C, water heaters shall be anchored or ______ in th
one-third and in the lower one-third of the appliance to resist a horizontal force equal to one
______ weight of the water heater.
strapped; appliance P2801.8
115.Where heated water is discharged from a solar ______ system to a hot water distribution sys
thermostatic mixing valve shall be installed to ______ the water to a temperature of not grea
thermal; temper P2802.1
116.A temperature-indicating device shall be installed to indicate the temperature of the water _
the outlet of the ______ valve.
discharged; mixing P2802.1
140
°
F.
117.Isolation valves shall be provided on the ______ water feed to the water heater.
cold P2802.2
118.Isolation valves and associated piping shall be provided to ______ solar storage tanks where contains multiple storage tanks.
bypass P2802.2
119.Piping and components connected to a water heater for space ______ applications shall be su
use with potable water.
heating P2803.1
120.Water heaters that will be used to supply ______ water shall not be connected to a heating s
components previously used with ______-water heating appliances.
potable; nonpotable P2803.1
pg 8
121.Where a combination water heater-space heating system requires water for ______ heating a
space; temperature-actuated P2803.2
122.Appliances and equipment used for ______ water or storing hot water shall be protected by a
pressure-relief valve and a separate temperature-relief valve, or a ______ pressure-and-temp
relief valve.
heating; combination P2401.1.1,2
123.Pressure-relief valves shall be set to ______ at not less than 25 psi above the system pressur
greater than 150 psi.
open P2804.3
124.Temperature-relief valves shall be installed such that the temperature-sensing element ____
water within the top 6 inches of the tank.
monitors P2804.4
125.A check or ______ valve shall not be installed between a relief valve and heating appliances ment.
shutoff P2804.6
126.The discharge piping ______ a pressure-relief valve, temperature relief valve or combination discharge to the floor, to the pan serving the water heater or storage tank, to a waste recep
the ______.
serving; outdoors P2804.6.1.5
127.The discharge piping serving a pressure-relief valve, temperature relief valve or combination
be installed to flow by ______.
gravity P2804.6.1.9
128.Bottom fed tank-type water heaters and bottom fed tanks connected to water heaters shall ______-relief valve.
vacuum P2804.7
CHAPTER 31
129.The plumbing system shall be provided with a system of ______ piping that will allow the adm
emission of air so that the liquid ______ of any fixture trap shall not be subjected to a pressu
tial of more than 1 inch of water ______
vent; seal; column P3101.2
130.
installed on the exterior of the structure shall be protected against ______ by insulation, hea
0; freezing P3101.4
131.The vent system serving each building drain shall have not less than ______ vent pipe that e
tures exceeding 140
°
F, a ______ thermostatic mixing valve shall be installed to temper the w
temperature of not greater than 140
°
F for ______ uses.
In climates where the 97.5 percent value for outside design temperature is ______
°
F or less,
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the outdoors.
one P3102.1
132.The required vent shall be a ______ vent that connects to the building drain or an extension connects to the ______ drain.
dry; building P3102.2
133.Open vent pipes that extend through a ______ shall be terminated not less than 6 inches abo
or 6 inches above the ______ snow accumulation, whichever is greater.
roof; anticipated P3103.1.1
134.Where a roof is to be used for assembly, as a promenade, observation deck or ______ deck o
similar purposes, open vent pipes shall terminate not less than ______ feet above the roof.
sunbathing; 7 P3103.1.2
pg 9
135.Vent terminals extending through the wall shall terminate not less than 10 feet from the ___
feet above the highest adjacent ______ within 10 feet horizontally of the vent terminal.
lot line; grade elevation P3103.1.4
136.
roof or ______ shall be not less than 3 inches in diameter.
outside; wall P3103.2
137.An open vent terminal from a drainage system shall not be located less than 4 feet directly door, openable window, or other air ______ opening of the building.
beneath; intake P3103.5
138.Individual branch and ______ vents shall connect to a vent stack, stack vent or extend to the
circuit P3104.1
139.Vent and branch vent pipes shall be ______, connected and supported to allow moisture and sate to drain back to the ______ or waste pipe by gravity.
graded; soil P3104.2
140.A dry vent connecting to a horizontal drain shall connect above the ______ of the horizontal d
centerline P3104.3
141.A dry vent shall ______ vertically to not less than 6 inches above the flood level rim of the hi
or trapped ______ being vented.
rise; fixture P3104.4
142.A connection between a vent pipe and a vent stack or ______ vent shall be made not less tha
above the flood level rim of the highest fixture served by the ______.
stack; vent P3104.5
143.A vent shall not be installed within two pipe diameters of the ______ weir.
trap P3105.3
144.Each trap and trapped fixture shall be permitted to be provided with an ______ vent.
individual P3106.1
145.An individual vent shall be permitted to vent two traps or trapped fixtures as a ______ vent.
common P3107.1
146.Any combination of fixtures within two bathroom ______ located on the same floor level shal
mitted to be vented by a horizontal ______ vent.
groups; wet P3108.1
147.The dry-vent connection for a ______ wet-vent system shall be an individual vent or a commo
for any bathroom group fixture, except an ______ floor drain.
horizontal; emergency P3108.2.1
148.Not more than one wet-vented fixture drain shall discharge ______ of the dry-vented fixture d
connection.
upstream P3108.2.1
Where the 97.5 percent value for ______ design temperature is 0
°
F or less, vent extensions t
149.The dry-vent connection for a vertical wet-vent system shall be an individual vent or commo
the most ______ fixture drain.
upstream P3108.2.2
150.A waste stack shall be considered a ______ for all of the fixtures discharging to the stack.
vent P3109.1
151.Every fixture drain shall connect ______ to the waste stack.
separately P3109.2
152.Offsets shall be permitted in the ______ vent and shall be located not less than 6 inches abov
flood level of the highest fixture.
stack P3109.3
pg 10
153.Not greater than eight fixtures connected to a horizontal ______ drain shall be permitted to b
vented.
branch P3110.1
154.The circuit vent connection shall be located between the ______ most upstream fixture drain
two P3110.2
155.The circuit vent pipe shall not receive the ______ of any soil or waste.
discharge P3110.2
156.The entire length of the vent section of the horizontal branch drain shall be ______ for the to
discharge to the branch.
sized P3110.3
157.Fixtures, other than the ______ vented fixtures shall be permitted to discharge, to the horizon
drain.
circuit P3110.4
158.A combination waste and vent system shall only serve ______ drains, sinks lavatories and dr
fountains.
floor P3111.1
159.
160.The ______ of horizontal combination waste and vent piping shall not greater than 1/2 unit v
in 12 units horizontal.
slope P3111.2
161.Island fixture venting shall not be permitted for fixtures other than sinks or ______.
lavatories P3112.1
162.The island fixture vent shall connect to the fixture drain as required for an individual or ____
common P3112.2
163.The vent shall rise vertically to above the ______ outlet of the fixture being vented before off
horizontally or vertically downward.
drainage P3112.2
164.Cleanouts shall be provided in the island fixture vent to permit ______ of all vent piping locat
the flood level rim of the fixtures.
rodding P3112.3
165.The required diameter of individual vents, branch vents, circuit vents, vent stacks and stack
be not less than ______ the required diameter of the ______ served.
1.5; drain P3113.1
166.Vent pipes shall be not less than ______ inches in diameter.
1.25 P3113.1
167.Vents exceeding 40 feet in developed length shall be ______ by one nominal pipe size for the
developed length of the vent pipe.
increased P3113.1
168.The air pressure relief pipe from a pneumatic sewage ______ shall be connected to an indepe
stack terminating as required for ______ extensions through the roof.
ejector; vent P3113.4.2
169.Individual and branch air ______ valves shall be located not less than 4 inches above the hor
branch drain or fixture drain being vented.
admittance P3114.2
170.The air admittance valve shall be installed not less than 6 inches above ______ materials wh
in attics.
insulation P3114.4
pg 11
CHAPTER 32
171.Traps shall be of standard design, shall have smooth uniform internal ______, shall be self-cle
not have interior partitions except where ______ with the fixture.
waterways; integral P3201.1
172.Each fixture trap shall have a ______ seal of not less than 2 inches and not more than 4 inche
liquid P3201.2
173.The discharge pipe from the trap seal ______ valve shall connect to the trap above the trap s
inlet side of the trap.
primer P3201.2.1.1
174.A reclaimed or ______ supplied trap seal primer valve shall supply water to the trap.
graywater P3201.2.1.2
175.A waste-water-supplied ______ primer device shall supply water to the trap.
trap P3201.2.1.3
176.A barrier-type trap seal ______ device shall protect the floor drain trap seal from evaporation
protection P3201.2.1.4
177.Traps shall be set ______ with respect to their water seals and shall be protected from freezin
level P3201.3
178.Trap seals shall be protected from siphonage, ______ or back pressure by an approved system
venting.
aspiration P3201.3
179.Bell ______ are prohibited.
traps P3201.5.1
180.Drum traps are ______.
prohibited P3201.5.4
181.Each plumbing fixture shall be ______ trapped by a water seal trap.
separately P3201.6
182.The vertical distance from the fixture ______ to the trap weir shall not exceed 24 inches.
outlet P3201.6
183.The horizontal distance shall not exceed 30 inches measured from the centerline of the fixtu
the centerline of the ______ of the trap.
inlet P3201.6
CHAPTER 33
184.Subsoil drains shall be open-jointed, horizontally ______ or perforated pipe.
split P3302.1
185.Subsoil drains shall be not less than ______ inches in diameter.
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4 P3302.1
186.Subsoil drains shall discharge to a trapped area drain, ______, dry well or approved location a
ground.
sump P3302.1
187.The sump ______ shall be not less than 18 inches in diameter and 24 inches deep, unless oth
approved.
pit P3303.1.2
pg 12
g drains
internally structed and quired for
requirements
ary or over-
be inspected
until it th the public
ot head of
greater
r piping sys-
not less than
ssure of
ns shall be
pleted ______
hes erable.
f 0.10 psi
sting gauge
ts of 2 psi
hall comply
_ wastes or
es.
____ to
ons P2910
____ are
_ an individ-
ugh holes ____ edge
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direct ______
pipe sleeve
ches below pipe, solid
d by not less
a footing or
ociated , floor, or
______
free from
undry tubs,
ies and
ess than
floor, where
her corro-
ng system.
y ______ det to any
ner or
_____-
rap ______.
drain, the
end above
trap.
harge of
scharge from
nal area.
d from the eight of not nished width concealed,
ping material
r than ches deep per 12 units
ed.
nd not less
of standard ntal to ______
d fastened
not be
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er device to
ening of the
rohibited.
esigned and
to ______
______ valve y ______ the
______-
reto and which the properly er. not greater
aste outlet.
2 inches in
er.
s installed ithout a ter.
ned or or to a wye
r.
appliances.
d-______
_____ to the
han 18 ___ after
y fitting.
tion.
left-hand
utlet.
an ______
nation
ll not be
required g, washing or
hot water
all be provided
n where water
o ______
or or shall
n 24 inches
s not less than
he upper
e-third of the
stem, a
ater than
______ from
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the system
uitable for
system or
at tempera-
a separate
perature
re and not
___ the
or equip-
valve shall
ptor or to
n valve shall
have a
mission or
ure differen-
at or both.
extends to water to a
vent pipes
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of a drain ove the roof or for
____ and 10
______ any
e open air.
conden-
drain pipe.
ghest trap an 6 inches
ll be per-
on vent
drain through a
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on vent for
ve the be circuit
ns.
otal drainage
ntal branch
rinking vertical
___ vent.
ffsetting
ted below k vents shall
e entire
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endent vent
rizontal
here installed
eaning and shall
es.
seal on the
n.
ng.
m of
ure outlet to
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above herwise
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