Alaska
Alaska Plumbing License cert
2024 exam actual questions
and answers
For building owned or used by the commonwealth of Massachusetts, a gas
fitting permit shall be filed with? - Correct answer State board of
examiners of plumbers and gas fitters
Plastic gas pipe and fitting may only be used? - Correct answer Outside
underground
The change in diameter of a vent terminal shall be made by the use of an
increaser and occur no less than how far below the roof? - Correct answer
12''
Unvented gas room heaters shall have a maximum BTU input of: - Correct
answer 40,000 BTU
What is the maximum distance allowed between cleanouts in a 4"
horizontal drain? - Correct answer 50'
An appliance that operates woth a positive vent static pressure and with a
vent gas temperature that can cause excessive condensation is defined
as? - Correct answer Category lV
Who has the authority to revoke a LP installers license? - Correct answer
State board of examiners of plumbers and gas fitters
Alaska Plumbing License cert 2024 exam actual questions and answers
,Alaska
When two or more vent connectors enter a common gas vent or chimney
flue, the smaller of the two shall enter the vertical? - Correct answer
Above the larger
9) When installing water piping to a specific fixture, said piping shall be
full size to within how many inches of the fixture itself? - Correct answer
30"
When installing plastic gas piping outside underground it must be? -
Correct answer Installed with corrosion resistant tracer wire (14 gauge)
What is the minimum size of the horizontal waste between the lavatory on
the left and the stack? - Correct answer Answer: 2"
12) The remaining space surrounding a chimney liner, gas vent, special
gas vent, or plastic piping installed within a masonry chimney? - Correct
answer Answer: shall not be used to vent another appliance
13) The inlet area of the strainer for a roof drain may not be less than? -
Correct answer Answer: 1-1/2 times the area of the conductor
14)Exposed PVC piping used for combustion air or to discharge flue gases
must be labeled every? - Correct answer 10 Feet
15) Are you allowed to indirect waste a pre-rinse sink for a dishwasher in a
commercial kitchen? - Correct answer NO
16) During each renewal cycle, gas fitters and undiluted liquefied
petroleum gas installers must complete how many hours of continued
education? - Correct answer Answer: Six
Alaska Plumbing License cert 2024 exam actual questions and answers
, Alaska
17) When installing a gas line underground inside a building, what is not
required with the conduit installed around the gas line? - Correct
answer Answer: it must be of the same material as the gas pipe
18) The acceptance range for a PH adjustment tank in an acid
neutralization system is? - Correct answer Answer: 6-9
19) When installing a gas appliance on a roof, what is the minimum
distance from the appliance to theedge of the roof? Answer: 6 feet -
Correct answer Answer: 6 feet
20) An electric water heater installed in a commercial application having a
storage capacity of over 120 gallons must have? - Correct answer
Answer An ASME rating (American society of mechanical engineers)
21) Burners with a firing rate of 1,000,000 BTU shall be equipped with the
following? - Correct answer Answer: a proven low fire start
22) How long does an apprectice need to retain their W-2 forms after
passing the journeyman exam? Correct answer Answer: 7 years
23) Before a gas piping system is put into operation, it must be pressure
tested for a period of? - Correct answer Answer: 10 minutes
24) True or false. You may install a trap on an indirect waste main? -
Correct answer Answer: false
25) When purging gas to an outside location from a piping system, how far
away from a source of ignition must the termination be? - Correct
answer Answer: 10 feet
Alaska Plumbing License cert 2024 exam actual questions and answers
Alaska Plumbing License cert
2024 exam actual questions
and answers
For building owned or used by the commonwealth of Massachusetts, a gas
fitting permit shall be filed with? - Correct answer State board of
examiners of plumbers and gas fitters
Plastic gas pipe and fitting may only be used? - Correct answer Outside
underground
The change in diameter of a vent terminal shall be made by the use of an
increaser and occur no less than how far below the roof? - Correct answer
12''
Unvented gas room heaters shall have a maximum BTU input of: - Correct
answer 40,000 BTU
What is the maximum distance allowed between cleanouts in a 4"
horizontal drain? - Correct answer 50'
An appliance that operates woth a positive vent static pressure and with a
vent gas temperature that can cause excessive condensation is defined
as? - Correct answer Category lV
Who has the authority to revoke a LP installers license? - Correct answer
State board of examiners of plumbers and gas fitters
Alaska Plumbing License cert 2024 exam actual questions and answers
,Alaska
When two or more vent connectors enter a common gas vent or chimney
flue, the smaller of the two shall enter the vertical? - Correct answer
Above the larger
9) When installing water piping to a specific fixture, said piping shall be
full size to within how many inches of the fixture itself? - Correct answer
30"
When installing plastic gas piping outside underground it must be? -
Correct answer Installed with corrosion resistant tracer wire (14 gauge)
What is the minimum size of the horizontal waste between the lavatory on
the left and the stack? - Correct answer Answer: 2"
12) The remaining space surrounding a chimney liner, gas vent, special
gas vent, or plastic piping installed within a masonry chimney? - Correct
answer Answer: shall not be used to vent another appliance
13) The inlet area of the strainer for a roof drain may not be less than? -
Correct answer Answer: 1-1/2 times the area of the conductor
14)Exposed PVC piping used for combustion air or to discharge flue gases
must be labeled every? - Correct answer 10 Feet
15) Are you allowed to indirect waste a pre-rinse sink for a dishwasher in a
commercial kitchen? - Correct answer NO
16) During each renewal cycle, gas fitters and undiluted liquefied
petroleum gas installers must complete how many hours of continued
education? - Correct answer Answer: Six
Alaska Plumbing License cert 2024 exam actual questions and answers
, Alaska
17) When installing a gas line underground inside a building, what is not
required with the conduit installed around the gas line? - Correct
answer Answer: it must be of the same material as the gas pipe
18) The acceptance range for a PH adjustment tank in an acid
neutralization system is? - Correct answer Answer: 6-9
19) When installing a gas appliance on a roof, what is the minimum
distance from the appliance to theedge of the roof? Answer: 6 feet -
Correct answer Answer: 6 feet
20) An electric water heater installed in a commercial application having a
storage capacity of over 120 gallons must have? - Correct answer
Answer An ASME rating (American society of mechanical engineers)
21) Burners with a firing rate of 1,000,000 BTU shall be equipped with the
following? - Correct answer Answer: a proven low fire start
22) How long does an apprectice need to retain their W-2 forms after
passing the journeyman exam? Correct answer Answer: 7 years
23) Before a gas piping system is put into operation, it must be pressure
tested for a period of? - Correct answer Answer: 10 minutes
24) True or false. You may install a trap on an indirect waste main? -
Correct answer Answer: false
25) When purging gas to an outside location from a piping system, how far
away from a source of ignition must the termination be? - Correct
answer Answer: 10 feet
Alaska Plumbing License cert 2024 exam actual questions and answers
