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PLUMBING RED SEAL TEST FINAL EXAM 2
VERSIONS AND PRACTICE EXAM QUESTIONS WITH
STUDY GUIDE 2026/2027 BANK CURRENTLY TESTING
EXAM QUESTIONS WITH DETAILED VERIFIED
ANSWERS (100% CORRECT ANSWERS /ALREADY
GRADED A+||BRAND NEW!!!
When using a compressed air drain cleaner to clear a
drain blockage, the blockage must be
A. Upstream from the fixture vent
B. In the vent line
C. Downstream from the fixture vent
D. Less than half the diameter of the vent line -
....ANSWER...A. Upstream from the fixture vent
Which of the following pump voltages will provide more
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energy efficiency?
A. 220 line voltage
,B. 120 static voltage
C. 240 static voltage
D. 110 line voltage - ....ANSWER...A. 220 line voltage
What is based on inner strength and begins with trusting
your ability to achieve your goals?
A. Behaviors
B. Strengths
C. Success
D. Self-esteem - ....ANSWER...D. Self-esteem
What is Hard water?
A. Natural water with dissolved minerals
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B. Natural water with no dissolved minerals
C. Processed water with no dissolved minerals
D. Natural salt minerals - ....ANSWER...A. Natural water
with dissolved minerals
,When using the Explosive Actuated Tool process with
concrete, the fasteners should not be closer than ___ mm
from another fastener.
A. 90
B. 175
C. 75
D. 60 - ....ANSWER...C. 75
What is the correct installation of a thermal bulb
(aquastat proportional controller) on a chilled water
system?
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A. Mount the bulb on the coolest surface of the chiller
B. Install in a thermal well with conductive paste
C. Strap the bulb on the cooling supply line
D. Install directly into a tapped tee connection -
....ANSWER...B. Install in a thermal well with conductive
paste
, When roughing-in for a domestic water closet, the flange
should be installed _____ mm to the center from the
finished wall.
A. 350
B. 250
C. 400
D. 300 - ....ANSWER...D. 300
PLUMBING RED SEAL TEST FINAL EXAM 2
VERSIONS AND PRACTICE EXAM QUESTIONS WITH
STUDY GUIDE 2026/2027 BANK CURRENTLY TESTING
EXAM QUESTIONS WITH DETAILED VERIFIED
ANSWERS (100% CORRECT ANSWERS /ALREADY
GRADED A+||BRAND NEW!!!
When using a compressed air drain cleaner to clear a
drain blockage, the blockage must be
A. Upstream from the fixture vent
B. In the vent line
C. Downstream from the fixture vent
D. Less than half the diameter of the vent line -
....ANSWER...A. Upstream from the fixture vent
Which of the following pump voltages will provide more
,2|Page
energy efficiency?
A. 220 line voltage
,B. 120 static voltage
C. 240 static voltage
D. 110 line voltage - ....ANSWER...A. 220 line voltage
What is based on inner strength and begins with trusting
your ability to achieve your goals?
A. Behaviors
B. Strengths
C. Success
D. Self-esteem - ....ANSWER...D. Self-esteem
What is Hard water?
A. Natural water with dissolved minerals
,3|Page
B. Natural water with no dissolved minerals
C. Processed water with no dissolved minerals
D. Natural salt minerals - ....ANSWER...A. Natural water
with dissolved minerals
,When using the Explosive Actuated Tool process with
concrete, the fasteners should not be closer than ___ mm
from another fastener.
A. 90
B. 175
C. 75
D. 60 - ....ANSWER...C. 75
What is the correct installation of a thermal bulb
(aquastat proportional controller) on a chilled water
system?
, 4|Page
A. Mount the bulb on the coolest surface of the chiller
B. Install in a thermal well with conductive paste
C. Strap the bulb on the cooling supply line
D. Install directly into a tapped tee connection -
....ANSWER...B. Install in a thermal well with conductive
paste
, When roughing-in for a domestic water closet, the flange
should be installed _____ mm to the center from the
finished wall.
A. 350
B. 250
C. 400
D. 300 - ....ANSWER...D. 300
