1|Page
ICC U2 UST Decommissioning Exam ||Verified
Exam!!|| Most Recent Exam Actual Complete Real
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ || Newest Exam!!!
Please refer to the figure to answer this question.
In the figure, the plumbing vent termination is
A. installed with all proper clearances
B. too close to the openable window
C. too close to the property line
D. too close to the wall - Answer-B. too close to the
openable window.
A common term for the supply pipes going from the
basement ceiling to the upstairs bathroom is:
A. Verticals
B. Stacks
C. Risers
D. Leaders - Answer-C. risers
,2|Page
Direct connections between potable water piping and
sewer-connected wastes shall:
A. be protected by a check valve
B. not exist under any condition
C. be provided with anti-siphon valves
D. be protected by trap primers - Answer-B. Not exist
under any condition.
If a well pump cycles on and off rapidly, it is an indication
that
A. someone is turning a faucet on and off
B. the pressure switch is out of adjustment
C. there is a leak in the well supply pipe
D. the pressure tank is probably water logged - Answer-D.
the pressure tank is probably water logged.
The modern MINIMUM size water service pipe to a
residence is
, 3|Page
A. 1/2 inch
B. 3/4 inch
C. 1 inch
D. 1 1/4 inch - Answer-B. 3/4 inch.
Polybutylene (PB) water supply tubing is seen in the
house. You should report that it:
A. may require expensive replacement
B. is illegal to use this kind of pipe
C. should only have been used for a waste pipe
D. is not a problem. PVC pipe is a problem - Answer-A.
May require expensive replacement.
A toilet in a residential bathroom
A. is secured to the plumbing "closet flange" by two closet
bolts
B. is not allowed to have a double wax ring
ICC U2 UST Decommissioning Exam ||Verified
Exam!!|| Most Recent Exam Actual Complete Real
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ || Newest Exam!!!
Please refer to the figure to answer this question.
In the figure, the plumbing vent termination is
A. installed with all proper clearances
B. too close to the openable window
C. too close to the property line
D. too close to the wall - Answer-B. too close to the
openable window.
A common term for the supply pipes going from the
basement ceiling to the upstairs bathroom is:
A. Verticals
B. Stacks
C. Risers
D. Leaders - Answer-C. risers
,2|Page
Direct connections between potable water piping and
sewer-connected wastes shall:
A. be protected by a check valve
B. not exist under any condition
C. be provided with anti-siphon valves
D. be protected by trap primers - Answer-B. Not exist
under any condition.
If a well pump cycles on and off rapidly, it is an indication
that
A. someone is turning a faucet on and off
B. the pressure switch is out of adjustment
C. there is a leak in the well supply pipe
D. the pressure tank is probably water logged - Answer-D.
the pressure tank is probably water logged.
The modern MINIMUM size water service pipe to a
residence is
, 3|Page
A. 1/2 inch
B. 3/4 inch
C. 1 inch
D. 1 1/4 inch - Answer-B. 3/4 inch.
Polybutylene (PB) water supply tubing is seen in the
house. You should report that it:
A. may require expensive replacement
B. is illegal to use this kind of pipe
C. should only have been used for a waste pipe
D. is not a problem. PVC pipe is a problem - Answer-A.
May require expensive replacement.
A toilet in a residential bathroom
A. is secured to the plumbing "closet flange" by two closet
bolts
B. is not allowed to have a double wax ring
