With Outlined Answers | 100% Pass
\.What is the minimum size service opening for a whirlpool tub?
a.) 10 x 10
b.) 14 x 14
c.) 12 x 12
b.) 14 x 14
\.When installing a horizontal soil line a clothes washer branch connection may not be
connect closer than _________ feet down stream from a water closet opening.
a.) 3
b.) 5
c.) 10
b.) 5
\.Handicapped accessible water closets height is measured from the finished floor to the top
of the _________.
a.) seat
b.) rim
c.) lid of the seat
a.) seat
\.Drinking fountains or water coolers shall not be installed _______.
In a restroom
\.A 3" p-trap shall have a maximum depth of ________ inches for the trap seal:
a.) 2
,b.) 4
c.) 6
b.) 4
\._______ inches is the required clearance in front of a pedestal urinal?
a.) 18 x 18
b.) 21 x 21
c.) 24 x 24
a.) 18 x 18
\.The maximum spout height of a handicapped accessible drinking fountain is?
a.) 31"
b.) 34"
c.) 36"
c.) 36"
\.What is the minimum waste pipe size for a residential food waste grinder?
a.) 1 1/2"
b.) 2"
c.) 3"
a.) 1 1/2"
\.What is the maximum allowable length of a 2" horizontal waste arm from the combination
wye and 1/8 bend fitting to the fixture connection before a revent is required?
a.) 5'
b.) 7'
c.) 8'
a.) 5'
\.When is a business required to allow the public access to the restrooms?
Always
\.Which of these fixtures requires an overflow?
,a.) lavatory
b.) bathtub
c.) shampoo sink
b.) Bathtub
\.The minimum size concrete pad for a two way cleanout on a building sewer shall be?
a.) 14 x 20
b.) 18 x 18
c.) 24 x 24
b.) 18 x 18
\.A water closet in retail establishment has a fixture unit rating of ________________.
a. 3
b. 4
c. 6
b.) 4
\.When passing through a wood stud pvc shall be protected from puncture by a minimum
_________ inch thick steel plate.
a.) 1/16
b.) 1/8
c.) 3/16
a.) 1/16
\.Chemical and soap dispensing equipment shall be connected to an independent
___________.
supply with a stop
\.The vale control area for a handicapped accessible shower is from __________ to _________
inches above the finish floor.
a.) 30 to 44
b.) 32 to 50
c.) 38 to 48
c.) 38 to 48
, \.Cleanouts are required on building sewers at intervals not to exceed ______ feet.
a.) 100
b.) 125
c.) 150
c.) 150
\.If a type I interceptor is 18' from the point of connection to the building drain what is the
minimum size vent required?
a.) 1 1/2"
b.) 2"
c.) 3"
b.) 2"
\.What is the maximum height from the rim of a wall mounted urinal to the floor?
a.) 21 inches
b.) 22 inches
c.) 24 inches
c.) 24 inches
\.What is the maximum slope of a battery vented soil or waste branch?
a.) 1/8 inch
b.) 1/4 inch
c.) 1/2 inch
c.) 1/2 inch
A shower room having 8 multiple shower valves shall be service by a minimum __________
inch drain.
a.) 2
b.) 3
c.) 4
a.) 2