MASS PLUMBING TEST QUESTIONS WITH DETAILED
VERIFIED AND 100% ACCURATE ANSWERS
The non corrosive steps in a separator shall be placed Correct Answers
18" apart
The fixture receiving the waste from a garbage/ trash receptacle shall be
provided with? Correct Answers Shall be provided with a removable
basket or strainer to prevent discharge of large partacles inron the
buildings drain system
The master plumber/or licensed business entity must retain payroll
records and other employment documentation for all apprentices so
employed. These records must retained by the master for at least how
long? Correct Answers 7 years
When the maximum design operating pressure exceeds 5 psig,all piping
shall Correct Answers Welded
How shall cost tubing be installed on roofs? Correct Answers With a uv
stabilized jacket the full length of the csst run
The clearance of a 2" clean out is Correct Answers 12"
Pvc and abs plastic may not be used on Correct Answers Office
buildings
, If plumbing contractor fails to remedy on a final inspection Correct
Answers No further permits will be issued ton contractor
A 40 gallon water heater weighs 48.7 lbs empty it weighs____ when full
of water Correct Answers 382
The pitch per foot. On a 3" horizontal drain is _____ per ft Correct
Answers 1/4
All pipe penetrating in the separator shall be sealed with? Correct
Answers Hydraulic cement
What type of piping material is allowed on separator Correct Answers
No hub cast iron with product accepted clamps
Prohibited trap Correct Answers Bell trap
Gas equipment shall not be connected to a chimney flue serving what
type of appliance? Correct Answers Designed to burn solid fuel
What is the maximum horizontal length of a Bvent connector to a 15 ft
tall chimney? Correct Answers 15 feet
How far from any source of ignition shall an l.p regulator discharge be
located? Correct Answers 10'
VERIFIED AND 100% ACCURATE ANSWERS
The non corrosive steps in a separator shall be placed Correct Answers
18" apart
The fixture receiving the waste from a garbage/ trash receptacle shall be
provided with? Correct Answers Shall be provided with a removable
basket or strainer to prevent discharge of large partacles inron the
buildings drain system
The master plumber/or licensed business entity must retain payroll
records and other employment documentation for all apprentices so
employed. These records must retained by the master for at least how
long? Correct Answers 7 years
When the maximum design operating pressure exceeds 5 psig,all piping
shall Correct Answers Welded
How shall cost tubing be installed on roofs? Correct Answers With a uv
stabilized jacket the full length of the csst run
The clearance of a 2" clean out is Correct Answers 12"
Pvc and abs plastic may not be used on Correct Answers Office
buildings
, If plumbing contractor fails to remedy on a final inspection Correct
Answers No further permits will be issued ton contractor
A 40 gallon water heater weighs 48.7 lbs empty it weighs____ when full
of water Correct Answers 382
The pitch per foot. On a 3" horizontal drain is _____ per ft Correct
Answers 1/4
All pipe penetrating in the separator shall be sealed with? Correct
Answers Hydraulic cement
What type of piping material is allowed on separator Correct Answers
No hub cast iron with product accepted clamps
Prohibited trap Correct Answers Bell trap
Gas equipment shall not be connected to a chimney flue serving what
type of appliance? Correct Answers Designed to burn solid fuel
What is the maximum horizontal length of a Bvent connector to a 15 ft
tall chimney? Correct Answers 15 feet
How far from any source of ignition shall an l.p regulator discharge be
located? Correct Answers 10'
