1
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Maine Journeyman Plumbing Exam
Questions and Answers (100% Correct
Answers) Already Graded A+
When Plumbing code conflicts with mechanical code, which shall
prevail?—Ans: Plumbing code
It is the duty of whom to notify the AHJ of work ready for
inspection?—Ans: The person doing the work
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What is AHJ?—Ans: Authority Having Jurisdiction
How much notice must you give the AHJ prior to inspection?—
Ans: 24 Hours
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hot water for public use lavatories shall be limited to what temp:
A) 105
B) 120
C)115
D)110—Ans: 120 F
Is the plumbing code minimum or maximum standards?—Ans:
Minimum requirements and standards
What is considered a bathroom?—Ans: A room with a shower or
bathtub
that part of the lowest horizontal piping of a drainage system
which receives the discharge from soil, waste and other drainage
pipes inside the walls of the building and conveys it to the building
sewer
A) Building subdrain
B)soil stack
C)Building Sewer
, 2
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D)Building drain—Ans: Building drain
A vertical vent that is a continuation of the drain to which it
connects
A) Continuous vent
B) Yoke Vent
C) Up Vent
D) Standard Vent—Ans: Continuous vent
a specially designed system of waste piping embodying the
horizontal wet venting of one or more sinks or floor drains by
means of a common waste and vent pipe adequately sized to
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provide free movement of air above the flow line of the drain
A) Combination Waste and Vent system
B) Drain air system
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C) Oversized drain
D) Flat Drain—Ans: Combination Waste and vent system
Where parallel vertical stacks are installed, the connection for the
soil stacks shall be via:
A) Backflow tee
B) Typical Wye
C) Drain Tee
D) Yoke Vent—Ans: Yoke vent
You are looking at a 16 foot long cylinder that is 4 feet wide. If it is
entirely full, how much water is in the cylinder?
A) 200.96
B)256
C) 300—Ans: 200.96
Volume is (Pie X R^2)xHeight
(3.14x2^2) X 16 =200.96
, 3
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The Volume of the cylinder is 200.96 cubic feet, many gallons of
water is that?
A) 1503
B) 1600
C) 1000
D) 1263.72—Ans: 7.48 gallons per cubic foot
(200.96 X 7.48) = 1503.2 gallons
Developed Length—Ans: The length along the center of the pipe
and fitting
Vertical pipe—Ans: any pipe or fitting installed in a vertical
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position or which forms an angle of not more than 45 degrees with
the vertical line
potable water—Ans: water that is safe to drink, use in culinary
and domestic purposes
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a stack is—Ans: a vertical pipe
branch—Ans: Horizontal pipe
Yoke vent—Ans: A pipe connecting upward from a soil or waste
stack to a vent stack for the purpose of preventing pressure
changes in the stack
PEX Pipe—Ans: Polyethylene cross link
Wet Vent—Ans: A vent which also serves as a drain
invert—Ans: The lowest point of the inside of a drain, pipe,
channel, or other liquid-carrying conduit.
Trap Primer—Ans: A device and system of piping that maintains a
water seal in a remote trap.
Static Pressure—Ans: the pressure existing without any flow
motion.
Main Vent (Vent Stack)—Ans: principal artery of the venting
system
For Expert help and assignment solutions, +254707240657
Maine Journeyman Plumbing Exam
Questions and Answers (100% Correct
Answers) Already Graded A+
When Plumbing code conflicts with mechanical code, which shall
prevail?—Ans: Plumbing code
It is the duty of whom to notify the AHJ of work ready for
inspection?—Ans: The person doing the work
© 2025 Assignment Expert
What is AHJ?—Ans: Authority Having Jurisdiction
How much notice must you give the AHJ prior to inspection?—
Ans: 24 Hours
Guru01 - Stuvia
hot water for public use lavatories shall be limited to what temp:
A) 105
B) 120
C)115
D)110—Ans: 120 F
Is the plumbing code minimum or maximum standards?—Ans:
Minimum requirements and standards
What is considered a bathroom?—Ans: A room with a shower or
bathtub
that part of the lowest horizontal piping of a drainage system
which receives the discharge from soil, waste and other drainage
pipes inside the walls of the building and conveys it to the building
sewer
A) Building subdrain
B)soil stack
C)Building Sewer
, 2
For Expert help and assignment solutions, +254707240657
D)Building drain—Ans: Building drain
A vertical vent that is a continuation of the drain to which it
connects
A) Continuous vent
B) Yoke Vent
C) Up Vent
D) Standard Vent—Ans: Continuous vent
a specially designed system of waste piping embodying the
horizontal wet venting of one or more sinks or floor drains by
means of a common waste and vent pipe adequately sized to
© 2025 Assignment Expert
provide free movement of air above the flow line of the drain
A) Combination Waste and Vent system
B) Drain air system
Guru01 - Stuvia
C) Oversized drain
D) Flat Drain—Ans: Combination Waste and vent system
Where parallel vertical stacks are installed, the connection for the
soil stacks shall be via:
A) Backflow tee
B) Typical Wye
C) Drain Tee
D) Yoke Vent—Ans: Yoke vent
You are looking at a 16 foot long cylinder that is 4 feet wide. If it is
entirely full, how much water is in the cylinder?
A) 200.96
B)256
C) 300—Ans: 200.96
Volume is (Pie X R^2)xHeight
(3.14x2^2) X 16 =200.96
, 3
For Expert help and assignment solutions, +254707240657
The Volume of the cylinder is 200.96 cubic feet, many gallons of
water is that?
A) 1503
B) 1600
C) 1000
D) 1263.72—Ans: 7.48 gallons per cubic foot
(200.96 X 7.48) = 1503.2 gallons
Developed Length—Ans: The length along the center of the pipe
and fitting
Vertical pipe—Ans: any pipe or fitting installed in a vertical
© 2025 Assignment Expert
position or which forms an angle of not more than 45 degrees with
the vertical line
potable water—Ans: water that is safe to drink, use in culinary
and domestic purposes
Guru01 - Stuvia
a stack is—Ans: a vertical pipe
branch—Ans: Horizontal pipe
Yoke vent—Ans: A pipe connecting upward from a soil or waste
stack to a vent stack for the purpose of preventing pressure
changes in the stack
PEX Pipe—Ans: Polyethylene cross link
Wet Vent—Ans: A vent which also serves as a drain
invert—Ans: The lowest point of the inside of a drain, pipe,
channel, or other liquid-carrying conduit.
Trap Primer—Ans: A device and system of piping that maintains a
water seal in a remote trap.
Static Pressure—Ans: the pressure existing without any flow
motion.
Main Vent (Vent Stack)—Ans: principal artery of the venting
system
