Massachusetts State Plumbing 2026-2027
Comprehensive Frequently Tested Exam Questions
With Verified Multiple Choice and Conceptual
Actual 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
1. Mezzanine: An intermediate or fractional level between a floor and a ceiling
that projects in the form of a balcony over the floor and wherein the
aggregate floor area of the intermediate or fractional level is less than
_____% of the area of the floor over which it. is located. - ANSWER 33%
2. pH: The negative logarithm of the hydrogen-ion concentration used in the
expressing both acidity and ______________ on a scale whose values run
from zero to 14, with a lower value of less than seven indicating increasing
acidity and values greater than seven indicating increasing
_______________. A value of seven would indicate a neutral pH condition. -
ANSWER Alkalinity, Alkalinity
3. ______________ Water: Water that does not contain impurities in amounts
sufficient to cause disease or harmful physiological effects. Its
bacteriological and chemical quality shall conform to the pertinent
requirements of 310 CMR, the regulations of the MA DEP or the pertinent
local Board of Health regulations. - ANSWER Potable
4. Public Water Main: A water supply pipe for the public use controlled by
public ____________. - ANSWER Authority
,5. _________ _________: A vent that is designed to permit additional
circulation of air between drainage and vent systems. - ANSWER Yoke
Vent
6. _______: An unobstructed open edge of a fixture. - ANSWER Rim
7. _____________: A water supply pipe which extends vertically one full story
or more to convey water to branches or to a group of fixtures. - ANSWER
Riser
8. Seepage ________ or _____: A covered pit with open jointed lining. The
septic tank effluent the pit receives may seep or leach into the surrounding
porous soil through the open jointed lining. - ANSWER well, pit
9. __________ __________: A watertight receptacle to receive sewage from a
building sewer or building drain which is designed and constructed to
permit sufficient retention of wastewater to allow for the separation of
scum and sludge and the partial digestion of organic matter before
discharge of the liquid portion absorption system. - ANSWER Sewage
Tank
10.Sewage Ejectors: A device for moving sewage by entertaining it on high
velocity _________, air or water jet. - ANSWER Steam
11.________ Pipe: Any pipe that conveys the discharge of toilets, urinals or
fixtures having similar functions to the building drain or building sewer. The
, discharge may be conveyed with or without the discharge from other
fixtures. - ANSWER Soil
12.____________: A general term for any vertical line or soil, waste, vent or
inside conductor piping which extends beyond at least one branch interval
in height. - ANSWER Stack
13.Stack Venting: A method of venting a fixture or fixture through a _______ or
waste stack. - ANSWER Soil
14.________: A tank or pit that receives sewage or liquid waste, that is located
below the normal grade of the gravity drainage system, and that must be
emptied by mechanical means. - ANSWER Sump
15.Swimming Pool: Any structure, basin, chamber or tank containing an
artificial body of water for swimming, diving or recreational bathing and
having a depth of ____ feet or more at any point. - ANSWER 7 ft
16._______ _______: That portion of a fixture drain or waste drain between
the trap and its vent. - ANSWER Trap Arm
17.__________: Any pressure less than that exerted by the atmosphere. -
ANSWER Vacuum
18.______ __________: A pipe or pipes installed to provide a flow of air to or
from the drainage system or to provide a circulation of air within such
, system to protect trap seals from siphonage and back pressure. - ANSWER
Vent System
19._____ _______: A waste pipe that also serves as a vent, on the same floor
level. - ANSWER Wet Vent
20.__________________: Work of such character that will fully secure the
desired or needed results. - ANSWER Workmanship
21.________ ______: A pipe connecting upward from a soil or waste stack to a
vent stack and designed for the purpose of preventing pressure changes in
the stack. - ANSWER Yoke Vent
22.Where does the word plumber come from? - ANSWER Plumus, the latin
word for lead worker.
23.Section 10.04 Testing and Safety:
A water test shall be applied to the drainage system, ten foot head of water for
at least _____ minutes. - ANSWER 15
24.A pressure of 5 ___________ or a column of mercury ten inches in height
for at least 15 minutes is sufficient for air test. - ANSWER P.S.I.G
25.During a Peppermint Test, mixture shall contain two ounces of oil for every
one gallon of __________ water. - ANSWER Hot
Comprehensive Frequently Tested Exam Questions
With Verified Multiple Choice and Conceptual
Actual 100% Correct Detailed Answers
Guaranteed Pass!!Current Update!!
1. Mezzanine: An intermediate or fractional level between a floor and a ceiling
that projects in the form of a balcony over the floor and wherein the
aggregate floor area of the intermediate or fractional level is less than
_____% of the area of the floor over which it. is located. - ANSWER 33%
2. pH: The negative logarithm of the hydrogen-ion concentration used in the
expressing both acidity and ______________ on a scale whose values run
from zero to 14, with a lower value of less than seven indicating increasing
acidity and values greater than seven indicating increasing
_______________. A value of seven would indicate a neutral pH condition. -
ANSWER Alkalinity, Alkalinity
3. ______________ Water: Water that does not contain impurities in amounts
sufficient to cause disease or harmful physiological effects. Its
bacteriological and chemical quality shall conform to the pertinent
requirements of 310 CMR, the regulations of the MA DEP or the pertinent
local Board of Health regulations. - ANSWER Potable
4. Public Water Main: A water supply pipe for the public use controlled by
public ____________. - ANSWER Authority
,5. _________ _________: A vent that is designed to permit additional
circulation of air between drainage and vent systems. - ANSWER Yoke
Vent
6. _______: An unobstructed open edge of a fixture. - ANSWER Rim
7. _____________: A water supply pipe which extends vertically one full story
or more to convey water to branches or to a group of fixtures. - ANSWER
Riser
8. Seepage ________ or _____: A covered pit with open jointed lining. The
septic tank effluent the pit receives may seep or leach into the surrounding
porous soil through the open jointed lining. - ANSWER well, pit
9. __________ __________: A watertight receptacle to receive sewage from a
building sewer or building drain which is designed and constructed to
permit sufficient retention of wastewater to allow for the separation of
scum and sludge and the partial digestion of organic matter before
discharge of the liquid portion absorption system. - ANSWER Sewage
Tank
10.Sewage Ejectors: A device for moving sewage by entertaining it on high
velocity _________, air or water jet. - ANSWER Steam
11.________ Pipe: Any pipe that conveys the discharge of toilets, urinals or
fixtures having similar functions to the building drain or building sewer. The
, discharge may be conveyed with or without the discharge from other
fixtures. - ANSWER Soil
12.____________: A general term for any vertical line or soil, waste, vent or
inside conductor piping which extends beyond at least one branch interval
in height. - ANSWER Stack
13.Stack Venting: A method of venting a fixture or fixture through a _______ or
waste stack. - ANSWER Soil
14.________: A tank or pit that receives sewage or liquid waste, that is located
below the normal grade of the gravity drainage system, and that must be
emptied by mechanical means. - ANSWER Sump
15.Swimming Pool: Any structure, basin, chamber or tank containing an
artificial body of water for swimming, diving or recreational bathing and
having a depth of ____ feet or more at any point. - ANSWER 7 ft
16._______ _______: That portion of a fixture drain or waste drain between
the trap and its vent. - ANSWER Trap Arm
17.__________: Any pressure less than that exerted by the atmosphere. -
ANSWER Vacuum
18.______ __________: A pipe or pipes installed to provide a flow of air to or
from the drainage system or to provide a circulation of air within such
, system to protect trap seals from siphonage and back pressure. - ANSWER
Vent System
19._____ _______: A waste pipe that also serves as a vent, on the same floor
level. - ANSWER Wet Vent
20.__________________: Work of such character that will fully secure the
desired or needed results. - ANSWER Workmanship
21.________ ______: A pipe connecting upward from a soil or waste stack to a
vent stack and designed for the purpose of preventing pressure changes in
the stack. - ANSWER Yoke Vent
22.Where does the word plumber come from? - ANSWER Plumus, the latin
word for lead worker.
23.Section 10.04 Testing and Safety:
A water test shall be applied to the drainage system, ten foot head of water for
at least _____ minutes. - ANSWER 15
24.A pressure of 5 ___________ or a column of mercury ten inches in height
for at least 15 minutes is sufficient for air test. - ANSWER P.S.I.G
25.During a Peppermint Test, mixture shall contain two ounces of oil for every
one gallon of __________ water. - ANSWER Hot
