2026 UPC Exam 2 – Questions With Reviewed
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Terms in this set (98)
104.4.3 - A plumbing permit expires if 180 days
work authorized by the permit is not
commenced within ____.
A. 60 days
B. 90 days
C. 120 days
D. 180 days
104.2(2) - As long as such repairs do for the clearing of stoppages
not require replacement or
rearrangement of valves, pipes or
fittings, a plumbing permit is not
required ___.
A) when work is done by the owner
B) for the clearing of stoppages
C) when the contract is less than
$100,000
D) for removal or replacement of a
water closet
Table 703.2 - The maximum units on a eight
2 inch horizontal wasteline is ___.
A. four
B. six
C. eight
D. five
,904.1, Tables 702.1 & 703.2 - The 2 inches
common vent pipe size for five
domestic kitchen sinks is ___.
A) 1-1/2 inches
B) 2 inches
C) 3 inches
D) 4 inches
807.1 - A refrigerator, not regularly approved open receptor
classed as a plumbing fixture may
discharge into a/an ___.
A. trap
B. laundry sink
C. bathtub
D. approved open receptor
Table 702.2 - Per Table 702.2, one up to 7-1/2 gpm
fixture unit has a discharge capacity of
___.
A) up to 7-1/2 gpm
B) 8 to 15 gpm
C) 18 to 20 gpm
D) over 20 gpm
1212.6 - Gas appliances connected to 6
piping system shall have an
accessible, approved manual shut off
valve within ___ feet of the equipment it
serves.
A. 3
B. 4
C. 5
D. 6
, 1214.4 - The size of the supply piping 1/2
outlet for a gas supply and shall not
be less than ___ inch.
A. 1/4
B. 3/8
C. 1/2
D. 3/4
509.8 - Except for direct vent 3
appliances, a through-the-wall
mechanical draft venting system shall
terminate at least ___ feet above any
force air inlet located within 10 feet.
A. 2
B. 3
C. 4
D. 8
1002.1 - A fixture trap is vented to ____. prevent the loss of trap seal by siphonage or back
A. prevent the loss of trap seal by pressure
siphonage or back pressure
B. add to the cost of installation
C. reduce noises in the drain system
D. prevent cross-connections
609.4 - Except for excluded plastic air pressure test of 50 psi
piping, water piping system shall be
permitted to be tested with a(an) ___.
A. water pressure test of 10 psi
B. air pressure test of 25 psi
C. no test required
D. air pressure test of 50 psi
610.6 leading to Appendix A-Table globe valve
A104.4(1) - A valve that has the highest
friction loss of water flow is the ___.
A. gate valve
B. angle valve
C. flush valve
D. globe valve
Solutions
Save
Terms in this set (98)
104.4.3 - A plumbing permit expires if 180 days
work authorized by the permit is not
commenced within ____.
A. 60 days
B. 90 days
C. 120 days
D. 180 days
104.2(2) - As long as such repairs do for the clearing of stoppages
not require replacement or
rearrangement of valves, pipes or
fittings, a plumbing permit is not
required ___.
A) when work is done by the owner
B) for the clearing of stoppages
C) when the contract is less than
$100,000
D) for removal or replacement of a
water closet
Table 703.2 - The maximum units on a eight
2 inch horizontal wasteline is ___.
A. four
B. six
C. eight
D. five
,904.1, Tables 702.1 & 703.2 - The 2 inches
common vent pipe size for five
domestic kitchen sinks is ___.
A) 1-1/2 inches
B) 2 inches
C) 3 inches
D) 4 inches
807.1 - A refrigerator, not regularly approved open receptor
classed as a plumbing fixture may
discharge into a/an ___.
A. trap
B. laundry sink
C. bathtub
D. approved open receptor
Table 702.2 - Per Table 702.2, one up to 7-1/2 gpm
fixture unit has a discharge capacity of
___.
A) up to 7-1/2 gpm
B) 8 to 15 gpm
C) 18 to 20 gpm
D) over 20 gpm
1212.6 - Gas appliances connected to 6
piping system shall have an
accessible, approved manual shut off
valve within ___ feet of the equipment it
serves.
A. 3
B. 4
C. 5
D. 6
, 1214.4 - The size of the supply piping 1/2
outlet for a gas supply and shall not
be less than ___ inch.
A. 1/4
B. 3/8
C. 1/2
D. 3/4
509.8 - Except for direct vent 3
appliances, a through-the-wall
mechanical draft venting system shall
terminate at least ___ feet above any
force air inlet located within 10 feet.
A. 2
B. 3
C. 4
D. 8
1002.1 - A fixture trap is vented to ____. prevent the loss of trap seal by siphonage or back
A. prevent the loss of trap seal by pressure
siphonage or back pressure
B. add to the cost of installation
C. reduce noises in the drain system
D. prevent cross-connections
609.4 - Except for excluded plastic air pressure test of 50 psi
piping, water piping system shall be
permitted to be tested with a(an) ___.
A. water pressure test of 10 psi
B. air pressure test of 25 psi
C. no test required
D. air pressure test of 50 psi
610.6 leading to Appendix A-Table globe valve
A104.4(1) - A valve that has the highest
friction loss of water flow is the ___.
A. gate valve
B. angle valve
C. flush valve
D. globe valve
