UPC General Exam 1 – Questions With Definite
Solutions
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Terms in this set (61)
Building sewers shall be tested by (A) lowest to the highest point
completely filling the sewer with water 723.1
from the _____.
(A) lowest to the highest point
(B) lowest to at least a 5-foot head
(C) lowest to at least a 10-foot head
(D) lowest to at least ground level
Except for plastic piping systems, hot (C) 50 psi air or the working pressure of the water in
and cold water piping may be tested the system for at least 15 minutes
with _____. 609.4
(A) 40 psi air or 150 psi water for 10
minutes
(B) 35 psi air for at least 15 minutes
(C) 50 psi air or the working pressure
of the water in the system for at least
15 minutes
(D) 100 psi air for at least 10 minutes
The required clearance in front of a 2- (C) 18
inch cleanout is _____ inches. 707.9
(A) 8
(B) 12
(C) 18
(D) 24
, A stack, as defined in the code, is _____. (C) the vertical main of soil, waste, or vent piping that
(A) the main vent extends one or more stories
(B) any vertical vent 221.0
(C) the vertical main of soil, waste, or
vent piping that extends one or more
stories
(D) the horizontal main of soil, waste,
or vent stack
Under no circumstances may gas (C) to the gas utilization equipment flue or exhaust
appliance pressure regulators be system
vented _____. 507.21(4)
(A) to the atmosphere
(B) to the combustion chamber near
the pilot
(C) to the gas utilization equipment
flue or exhaust system
(D) using black iron pipe
Aboveground schedule 40 PVC and (A) 4
ABS DWV plastic piping installed Table 313.3
horizontally shall be supported at
intervals of not to exceed _____ feet.
(A) 4
(B) 6
(C) 10
(D) 12
When sizing a copper fuel-gas piping (B) 27
system that has an inlet pressure of Table 1215.2(7)
less than 2 psi with a pressure drop of
0.3 inch w.c., the maximum cubic feet
per hour of gas flow allowed through
a 5/8-inch OD.ACR tube 75 feet in
developed length is _____.
(A) 13
(B) 27
(C) 48
(D) 68
Solutions
Save
Terms in this set (61)
Building sewers shall be tested by (A) lowest to the highest point
completely filling the sewer with water 723.1
from the _____.
(A) lowest to the highest point
(B) lowest to at least a 5-foot head
(C) lowest to at least a 10-foot head
(D) lowest to at least ground level
Except for plastic piping systems, hot (C) 50 psi air or the working pressure of the water in
and cold water piping may be tested the system for at least 15 minutes
with _____. 609.4
(A) 40 psi air or 150 psi water for 10
minutes
(B) 35 psi air for at least 15 minutes
(C) 50 psi air or the working pressure
of the water in the system for at least
15 minutes
(D) 100 psi air for at least 10 minutes
The required clearance in front of a 2- (C) 18
inch cleanout is _____ inches. 707.9
(A) 8
(B) 12
(C) 18
(D) 24
, A stack, as defined in the code, is _____. (C) the vertical main of soil, waste, or vent piping that
(A) the main vent extends one or more stories
(B) any vertical vent 221.0
(C) the vertical main of soil, waste, or
vent piping that extends one or more
stories
(D) the horizontal main of soil, waste,
or vent stack
Under no circumstances may gas (C) to the gas utilization equipment flue or exhaust
appliance pressure regulators be system
vented _____. 507.21(4)
(A) to the atmosphere
(B) to the combustion chamber near
the pilot
(C) to the gas utilization equipment
flue or exhaust system
(D) using black iron pipe
Aboveground schedule 40 PVC and (A) 4
ABS DWV plastic piping installed Table 313.3
horizontally shall be supported at
intervals of not to exceed _____ feet.
(A) 4
(B) 6
(C) 10
(D) 12
When sizing a copper fuel-gas piping (B) 27
system that has an inlet pressure of Table 1215.2(7)
less than 2 psi with a pressure drop of
0.3 inch w.c., the maximum cubic feet
per hour of gas flow allowed through
a 5/8-inch OD.ACR tube 75 feet in
developed length is _____.
(A) 13
(B) 27
(C) 48
(D) 68
