1
For Expert help and assignment solutions, +254707240657
Massachusetts Plumbing Code Questions
and Answers (100% Correct Answers)
Already Graded A+
How far can a trap arm go 1 1/2" 2" 3" 4" [ ANS: ] 5' 6' 8' 10'
What is the maximum water pressure going into a residential
dwelling [ ANS: ] 80 psi
What is the smallest drain piping allowed underground [ ANS: ] 2"
© 2025 Assignment Expert
What's the minimal size vent going through a roof [ ANS: ] 2"
How many pounds in a gallon of water [ ANS: ] 8.33 lbs
How many gallons in a cubic foot of water [ ANS: ] 7.5
Guru01 - Stuvia
How much does a square foot of water weigh [ ANS: ] 62.5 lbs
What is the minimal size piping for drainage going through a
foundation wall [ ANS: ] 4"
What is the minimal size water main underground [ ANS: ] 3/4"
How far should a dwv vent go through the roof [ ANS: ] 18-24"
What is the max temp for a shower head [ ANS: ] 112 degrees
What is the maximum distance for a common vent at different
levels [ ANS: ] 10"
What is the minimal liquid trap seal [ ANS: ] 2"
What must be stamped on the lip of every S.U. Gasket [ ANS: ]
ASTM, SV or XH neoprene, manufactures name
How do you calculate the size of an air gap [ ANS: ] It must be at
least twice the size of the diameter of the drain it serves
, 2
For Expert help and assignment solutions, +254707240657
(into a receptor, sink, floor drain, or inlet side of a trap)
What is the minimal pounds of grease per gallon of flow [ ANS: ] 2
pounds
Minimal size water heater that requires a safe pan [ ANS: ] 6
gallons
what is the multiplier for a 45 degree offset [ ANS: ] Rise x 1.414 =
offset
© 2025 Assignment Expert
Area of a triangle formula [ ANS: ] A=1/2bh (bxh divide by 2)
What temperature does water boil at [ ANS: ] 212 degrees
Fahrenheit
Guru01 - Stuvia
What temperature does water freeze at [ ANS: ] 32 degrees
Fahrenheit
Volume of a rectangle [ ANS: ] L x W x H
Volume of a triangular solid [ ANS: ] Bxh divided by 2 x L
How many gallons in a fixture unit [ ANS: ] 7.5
How many cubic Inches in a gallon [ ANS: ] 231"
Psi (gauge pressure) at the base of a column of water [ ANS: ]
.434 x height in feet
At what temp is water most dense [ ANS: ] 39.2 degrees
Volume of a cylinder [ ANS: ] V=πr²h ( pi X r squared X height
Where is the vacuum breaker located on a flushometer [ ANS: ]
After the valve
How do you test a water systems [ ANS: ] 125 psi for 15 minutes
How many water closets are allowed on a 3" stack [ ANS: ] 3
For Expert help and assignment solutions, +254707240657
Massachusetts Plumbing Code Questions
and Answers (100% Correct Answers)
Already Graded A+
How far can a trap arm go 1 1/2" 2" 3" 4" [ ANS: ] 5' 6' 8' 10'
What is the maximum water pressure going into a residential
dwelling [ ANS: ] 80 psi
What is the smallest drain piping allowed underground [ ANS: ] 2"
© 2025 Assignment Expert
What's the minimal size vent going through a roof [ ANS: ] 2"
How many pounds in a gallon of water [ ANS: ] 8.33 lbs
How many gallons in a cubic foot of water [ ANS: ] 7.5
Guru01 - Stuvia
How much does a square foot of water weigh [ ANS: ] 62.5 lbs
What is the minimal size piping for drainage going through a
foundation wall [ ANS: ] 4"
What is the minimal size water main underground [ ANS: ] 3/4"
How far should a dwv vent go through the roof [ ANS: ] 18-24"
What is the max temp for a shower head [ ANS: ] 112 degrees
What is the maximum distance for a common vent at different
levels [ ANS: ] 10"
What is the minimal liquid trap seal [ ANS: ] 2"
What must be stamped on the lip of every S.U. Gasket [ ANS: ]
ASTM, SV or XH neoprene, manufactures name
How do you calculate the size of an air gap [ ANS: ] It must be at
least twice the size of the diameter of the drain it serves
, 2
For Expert help and assignment solutions, +254707240657
(into a receptor, sink, floor drain, or inlet side of a trap)
What is the minimal pounds of grease per gallon of flow [ ANS: ] 2
pounds
Minimal size water heater that requires a safe pan [ ANS: ] 6
gallons
what is the multiplier for a 45 degree offset [ ANS: ] Rise x 1.414 =
offset
© 2025 Assignment Expert
Area of a triangle formula [ ANS: ] A=1/2bh (bxh divide by 2)
What temperature does water boil at [ ANS: ] 212 degrees
Fahrenheit
Guru01 - Stuvia
What temperature does water freeze at [ ANS: ] 32 degrees
Fahrenheit
Volume of a rectangle [ ANS: ] L x W x H
Volume of a triangular solid [ ANS: ] Bxh divided by 2 x L
How many gallons in a fixture unit [ ANS: ] 7.5
How many cubic Inches in a gallon [ ANS: ] 231"
Psi (gauge pressure) at the base of a column of water [ ANS: ]
.434 x height in feet
At what temp is water most dense [ ANS: ] 39.2 degrees
Volume of a cylinder [ ANS: ] V=πr²h ( pi X r squared X height
Where is the vacuum breaker located on a flushometer [ ANS: ]
After the valve
How do you test a water systems [ ANS: ] 125 psi for 15 minutes
How many water closets are allowed on a 3" stack [ ANS: ] 3
