JOURNEYMAN AND MASTER PLUMBING EXAM 2024/2025
WITH 100% ACCURATE SOLUTIONS
What degree is used for isometric drawings? - Precise Answer ✔✔60
degrees
What is the recommended minimum of minutes for chlorine water
management? - Precise Answer ✔✔20-30 minutes
When you need to repair a single handle lavatory faucet, what needs to
be replaced? - Precise Answer ✔✔O ring
Galvanic corrosion of water supply piping can occur where - Precise
Answer ✔✔steel pipe is joined to a dissimilar metal pipe
Whenever necessary to make an inspection to enforce any of the
provisions of the Code, an authorized representative may enter the
premises - Precise Answer ✔✔at all reasonable times
After completion of work and testing of sewer pipeline, who shall
request inspection? - Precise Answer ✔✔Supervisor of job at job-site
If the Administrative Authority requests that a new type of material be
used on a project, who pays for the testing of the new material? - Precise
Answer ✔✔Contractor
,When plumbing work is inspected and a "notice of correction" is served,
how many days does the contractor have to correct the work? - Precise
Answer ✔✔Within 10 days
What is the vertical distance called that is between the lowest opening of
a pipe fixture or appurtenance that is discharging waste to the overflow
level of a fixture? - Precise Answer ✔✔Airgap, drainage
A cleanout which has direct access without the necessity of removing
any panel or door is defined to be - Precise Answer ✔✔readily
accessible
Distribution of water from any other source than intended is - Precise
Answer ✔✔backflow
Back-siphonage is defined as - Precise Answer ✔✔the flowing back of
used, contaminated or polluted water from a plumbing fixture or vessel
into a water supply pipe due to a negative pressure in such pipe
The _________________________ is the pipe which carries potable
water from a water meter to a building. - Precise Answer ✔✔building
supply
Backflow is defined as - Precise Answer ✔✔non-potable water or other
liquids entering a potable water system
,Any group of two or more similar adjacent fixtures that discharge into a
common horizontal waste branch is defined as a - Precise Answer
✔✔battery
Which of the following connects one or more individual vents to a vent
stack? - Precise Answer ✔✔Branch vent
A combination waste and vent system may be installed on a
_______________________ piping system. - Precise Answer
✔✔horizontal
The minimum level at which a vacuum breaker may be installed above
the flood level rim of the device and service is called - Precise Answer
✔✔the critical level
The "the critical level" is shown on a backflow prevention device by a
_______________ marking. - Precise Answer ✔✔C-L or C/L
When a backflow prevention device does not bear a "critical level"
marking, which part of the device constitutes the critical level? - Precise
Answer ✔✔Bottom
What is the Critical Level on a backflow device? - Precise Answer
✔✔Bottom
, According to the Uniform Plumbing Code, a "cross connection" is
defined as - Precise Answer ✔✔a connection through which non-potable
water may enter a potable water system.
What is the name for the measurement taken along the centerline of a
pipe and fittings? - Precise Answer ✔✔Developed length
"Existing work" is defined to be a plumbing system or any part thereof
which - Precise Answer ✔✔has been installed prior to the effective date
of the code.
A pipe which makes an angle of not more than 45 degrees with the
horizontal is considered - Precise Answer ✔✔horizontal
A horizontal pipe is any pipe or fitting which is installed in a horizontal
position or which makes an angle of less than _________ degrees with
the horizontal. - Precise Answer ✔✔45
What statement is true about industrial waste? - Precise Answer ✔✔It is
free of fecal matter.
The "invert" elevation of a sewer line is the ____________________ of
the pipe. - Precise Answer ✔✔inside bottom
Water which is satisfactory for drinking, culinary and domestic purposes
and meets the requirements of the health authority having jurisdiction is
WITH 100% ACCURATE SOLUTIONS
What degree is used for isometric drawings? - Precise Answer ✔✔60
degrees
What is the recommended minimum of minutes for chlorine water
management? - Precise Answer ✔✔20-30 minutes
When you need to repair a single handle lavatory faucet, what needs to
be replaced? - Precise Answer ✔✔O ring
Galvanic corrosion of water supply piping can occur where - Precise
Answer ✔✔steel pipe is joined to a dissimilar metal pipe
Whenever necessary to make an inspection to enforce any of the
provisions of the Code, an authorized representative may enter the
premises - Precise Answer ✔✔at all reasonable times
After completion of work and testing of sewer pipeline, who shall
request inspection? - Precise Answer ✔✔Supervisor of job at job-site
If the Administrative Authority requests that a new type of material be
used on a project, who pays for the testing of the new material? - Precise
Answer ✔✔Contractor
,When plumbing work is inspected and a "notice of correction" is served,
how many days does the contractor have to correct the work? - Precise
Answer ✔✔Within 10 days
What is the vertical distance called that is between the lowest opening of
a pipe fixture or appurtenance that is discharging waste to the overflow
level of a fixture? - Precise Answer ✔✔Airgap, drainage
A cleanout which has direct access without the necessity of removing
any panel or door is defined to be - Precise Answer ✔✔readily
accessible
Distribution of water from any other source than intended is - Precise
Answer ✔✔backflow
Back-siphonage is defined as - Precise Answer ✔✔the flowing back of
used, contaminated or polluted water from a plumbing fixture or vessel
into a water supply pipe due to a negative pressure in such pipe
The _________________________ is the pipe which carries potable
water from a water meter to a building. - Precise Answer ✔✔building
supply
Backflow is defined as - Precise Answer ✔✔non-potable water or other
liquids entering a potable water system
,Any group of two or more similar adjacent fixtures that discharge into a
common horizontal waste branch is defined as a - Precise Answer
✔✔battery
Which of the following connects one or more individual vents to a vent
stack? - Precise Answer ✔✔Branch vent
A combination waste and vent system may be installed on a
_______________________ piping system. - Precise Answer
✔✔horizontal
The minimum level at which a vacuum breaker may be installed above
the flood level rim of the device and service is called - Precise Answer
✔✔the critical level
The "the critical level" is shown on a backflow prevention device by a
_______________ marking. - Precise Answer ✔✔C-L or C/L
When a backflow prevention device does not bear a "critical level"
marking, which part of the device constitutes the critical level? - Precise
Answer ✔✔Bottom
What is the Critical Level on a backflow device? - Precise Answer
✔✔Bottom
, According to the Uniform Plumbing Code, a "cross connection" is
defined as - Precise Answer ✔✔a connection through which non-potable
water may enter a potable water system.
What is the name for the measurement taken along the centerline of a
pipe and fittings? - Precise Answer ✔✔Developed length
"Existing work" is defined to be a plumbing system or any part thereof
which - Precise Answer ✔✔has been installed prior to the effective date
of the code.
A pipe which makes an angle of not more than 45 degrees with the
horizontal is considered - Precise Answer ✔✔horizontal
A horizontal pipe is any pipe or fitting which is installed in a horizontal
position or which makes an angle of less than _________ degrees with
the horizontal. - Precise Answer ✔✔45
What statement is true about industrial waste? - Precise Answer ✔✔It is
free of fecal matter.
The "invert" elevation of a sewer line is the ____________________ of
the pipe. - Precise Answer ✔✔inside bottom
Water which is satisfactory for drinking, culinary and domestic purposes
and meets the requirements of the health authority having jurisdiction is
