PRACTICE PLUMBING RED SEAL-FALL
2026- EXAM BANK (Latest Update 2026 /
2027) Questions & Answers {Grade A}
100% Correct
What is the longest time period should compressed gaskets be stored? - correct
answer 4 years
What forged steel class fittings are used in conjunction with schedule 160 pipe to allow
for pressures up to 20685 kPa @ 38 C when the system contains cold water? - correct
answer 3000
When testing a potable water system, it should be able to withstand a pressure for a
period of ____hours - correct answer 2
When installing a floor drain that is close to the base of a stack it, in no case should
the trap arm have a fall off more than ____ pipe diameter. - correct answer 1
,When does 50/50 solder begin to melt? - correct answer 250 degrees C
The interceptor that has a cover that can easily be removed so screens can easily be
changed or cleaned is a _______ interceptor. - correct answer Large Solids
As a general rule, what is the maximum material thickness for a double-welded
square grove weld in mm? - correct answer 6.4mm
Bypass circulators must be installed on all ______ boilers - correct answer Low mass
What type of clothing is considered unsafe for a welder to wear when welding? -
correct answer Rayon
,Which of the following will produce the highest temperature for gas welding? - correct
answer acetylene
A fillet weld would NOT be used on what type of joint? - correct answer Butt
What is the tendency of a material to break without any permanent deformation called?
- correct answer Brittleness
What is the voltage output of a welding machine while welding called? - correct
answer The Arc voltage
What is the Canadian Registration Number for propane tanks that are deemed
acceptable for installation in the Northwest Territories? - correct answer T
, When sizing water lines, the hydraulic loads depends on - correct answer the type of
fixture and application of use
When suspending pipe from hangers the pipe labels should be placed facing - correct
answer Down
What does Appendix 1 contain in the last code section of ASME? - correct answer
Details on how to prepare a technical inquiry.
A scaffold must be designed and constructed to support at least how many times the
load that may be imposed off of it? - correct answer It must be able to support at least
4 times the load that may be imposed off of it.
2026- EXAM BANK (Latest Update 2026 /
2027) Questions & Answers {Grade A}
100% Correct
What is the longest time period should compressed gaskets be stored? - correct
answer 4 years
What forged steel class fittings are used in conjunction with schedule 160 pipe to allow
for pressures up to 20685 kPa @ 38 C when the system contains cold water? - correct
answer 3000
When testing a potable water system, it should be able to withstand a pressure for a
period of ____hours - correct answer 2
When installing a floor drain that is close to the base of a stack it, in no case should
the trap arm have a fall off more than ____ pipe diameter. - correct answer 1
,When does 50/50 solder begin to melt? - correct answer 250 degrees C
The interceptor that has a cover that can easily be removed so screens can easily be
changed or cleaned is a _______ interceptor. - correct answer Large Solids
As a general rule, what is the maximum material thickness for a double-welded
square grove weld in mm? - correct answer 6.4mm
Bypass circulators must be installed on all ______ boilers - correct answer Low mass
What type of clothing is considered unsafe for a welder to wear when welding? -
correct answer Rayon
,Which of the following will produce the highest temperature for gas welding? - correct
answer acetylene
A fillet weld would NOT be used on what type of joint? - correct answer Butt
What is the tendency of a material to break without any permanent deformation called?
- correct answer Brittleness
What is the voltage output of a welding machine while welding called? - correct
answer The Arc voltage
What is the Canadian Registration Number for propane tanks that are deemed
acceptable for installation in the Northwest Territories? - correct answer T
, When sizing water lines, the hydraulic loads depends on - correct answer the type of
fixture and application of use
When suspending pipe from hangers the pipe labels should be placed facing - correct
answer Down
What does Appendix 1 contain in the last code section of ASME? - correct answer
Details on how to prepare a technical inquiry.
A scaffold must be designed and constructed to support at least how many times the
load that may be imposed off of it? - correct answer It must be able to support at least
4 times the load that may be imposed off of it.
