025-2026 JOURNEYMAN PLUMBER
2
EXAM WITH Q&A 100% GUARANTEED
he minimum size condensate drain in line for refrigeration units over 20 times but less
T
than 35 tons shall be _____ inch.
1
The unobstructed vertical distance through the free atmosphere, between the outlet of
the waste pipe in the flood level rim of the receptacle into which the waste pipe is
discharging.
Air Gap (drainage system)
The required water design capacity of bathtub mixing valves is _____ gallons per
minute.
4
Separate toilet facilities are not required and structures or tenant spaces with a total
occupant load of _____ or fewer.
15
The extension of a soil, or Waze stock above the highest horizontal drain connected to
the stack.
Stack Vent
The wall area of showers and above built-in tubs with installed showerhead Shelbi
construction of smooth, corrosive resistant in nonabsorbent waterproof materials to a
height, not less than _____ feet above the room floor level.
6
Where is separate toilet facilities are required for each sex in each toilet facility is
required to have only one water closet, two _____ or _____ - _____ toilet facilities shall
be permitted to serve as the required separate facilities.
Family Assisted-Use
The minimum trap size for unlisted fixtures shall be the size of the drainage outlet, but
not less than ____ inches.
1 1/4
Where there are practical difficulties involved in carrying out the provisions of this code,
the code official shall have the authority to grant ____ for individual cases.
Modifications
A hub drain shall be in the form of a hub or a pipe extending not less than ____ inch
above a water-impervious floor.
1
, nless covered by an exception, nonflammable medical gas systems, inhalation
U
anesthetic systems and vacuum piping systems shall be designed and installed in
accordance with _____ _____.
NFPA 99
Unless otherwise approved on site, nonportable water, reuse systems shell collect
waste, discharge from only the following plumbing fixtures: ____, ____, ____, ____,
____, and ____ ____.
Bathtubs, showers, lavatories, clothes washers and laundry trays.
A ____ ____ is required to divert a sufficient amount of rain water at the beginning of
each rain event to prevent contaminants from entering the storage tank of a nonpotable
rainwater collection system.
Roof Washer
Distribution piping in a subsurface landscape irrigation system shall be not less than
___ inches in diameter in the top of the pipe shall be not less than ___ inches below the
original surface.
3
8
Wall and floor space to a point 2 feet in front of a urinal lip and ____ feet above the floor
and at least ____ feet to each side of the urinal shall be waterproofed.
4
2
The principal pipe artery to which branches are connected.
Main
Al elevation (height) reference point that determines the minimum height at which a
back flow preventer or vacuum breaker is installed above the flood level rim of the
fixture or receptor served by the device.
Critical Level (C-L)
Where vent extensions require frost closure protection, any increase in the size of the
vent shall be made at least ____ inches inside the ____ ____ of the building.
12
Thermal Envelope
Trenching installed parallel to footings and walls shall not extend into the ____ ____ of a
footing or wall.
Bearing Plane
A water system for the collection, treatment, storage, distribution and reuse of
non-potable water generated on site, including but not limited to a gray water system.
On-Site Nonpotable Water Reuse System
Public toilet facilities shall not be required in structures and tenant spaces intended for
____ transactions having a public access area less than or equal to ____ square feet.
Quick
, 00
3
Gray water used for flushing water closets and urinals shall be ____.
Disinfected
There shall be at least ____ inches clearance in front of the water closet, urinal, lavatory
or bidet to any wall, fixture or door.
21
Where a trap seal is subject to loss by evaporation, a trap seal ____ ____ or a trap seal
protection device shall be installed.
Primer Valve
The maximum horizontal spacing to support copper or copper-alloy pipe is ____ feet.
12
How do you determine the occupant load for each sex when calculating how many
plumbing fixtures are required?
Divide the total occupant load in half.
____ water shall be delivered from lavatories and group wash fixtures located in public
toilet facilities.
Tempered
Urinal partitions shall begin not more than ____ inches from and extend not less than
____ inches above the finished floor surface.
12
60
Where, in any specific case, different sections of this code specify difference materials,
methods of construction or other requirements, the most ____ shall govern.
Restrictive
At repair garages where floor or trench drains are provided, ____ separators shall be
installed into which oil-bearing, grease-bearing or flammable wastes shall be discharged
before emptying into the building drainage system or other point of disposal.
Oil
Nonpotable water storage tanks shall be equipped with a(n) ____ pipe.
Overflow
Where potable water pumps are installed in basements, such pumps shall be mounted
on a block or shelf not less than ____ inches above the basement floor.
18
A permit for temporary equipment, systems and uses shall be limited as to time of
service, but shall not be permitted for more than ____ days.
180
Individual and branch-type admittance valves shall be located a minimum of ____
inches above the horizontal branch drain or fixture drain being vented. .
4
2
EXAM WITH Q&A 100% GUARANTEED
he minimum size condensate drain in line for refrigeration units over 20 times but less
T
than 35 tons shall be _____ inch.
1
The unobstructed vertical distance through the free atmosphere, between the outlet of
the waste pipe in the flood level rim of the receptacle into which the waste pipe is
discharging.
Air Gap (drainage system)
The required water design capacity of bathtub mixing valves is _____ gallons per
minute.
4
Separate toilet facilities are not required and structures or tenant spaces with a total
occupant load of _____ or fewer.
15
The extension of a soil, or Waze stock above the highest horizontal drain connected to
the stack.
Stack Vent
The wall area of showers and above built-in tubs with installed showerhead Shelbi
construction of smooth, corrosive resistant in nonabsorbent waterproof materials to a
height, not less than _____ feet above the room floor level.
6
Where is separate toilet facilities are required for each sex in each toilet facility is
required to have only one water closet, two _____ or _____ - _____ toilet facilities shall
be permitted to serve as the required separate facilities.
Family Assisted-Use
The minimum trap size for unlisted fixtures shall be the size of the drainage outlet, but
not less than ____ inches.
1 1/4
Where there are practical difficulties involved in carrying out the provisions of this code,
the code official shall have the authority to grant ____ for individual cases.
Modifications
A hub drain shall be in the form of a hub or a pipe extending not less than ____ inch
above a water-impervious floor.
1
, nless covered by an exception, nonflammable medical gas systems, inhalation
U
anesthetic systems and vacuum piping systems shall be designed and installed in
accordance with _____ _____.
NFPA 99
Unless otherwise approved on site, nonportable water, reuse systems shell collect
waste, discharge from only the following plumbing fixtures: ____, ____, ____, ____,
____, and ____ ____.
Bathtubs, showers, lavatories, clothes washers and laundry trays.
A ____ ____ is required to divert a sufficient amount of rain water at the beginning of
each rain event to prevent contaminants from entering the storage tank of a nonpotable
rainwater collection system.
Roof Washer
Distribution piping in a subsurface landscape irrigation system shall be not less than
___ inches in diameter in the top of the pipe shall be not less than ___ inches below the
original surface.
3
8
Wall and floor space to a point 2 feet in front of a urinal lip and ____ feet above the floor
and at least ____ feet to each side of the urinal shall be waterproofed.
4
2
The principal pipe artery to which branches are connected.
Main
Al elevation (height) reference point that determines the minimum height at which a
back flow preventer or vacuum breaker is installed above the flood level rim of the
fixture or receptor served by the device.
Critical Level (C-L)
Where vent extensions require frost closure protection, any increase in the size of the
vent shall be made at least ____ inches inside the ____ ____ of the building.
12
Thermal Envelope
Trenching installed parallel to footings and walls shall not extend into the ____ ____ of a
footing or wall.
Bearing Plane
A water system for the collection, treatment, storage, distribution and reuse of
non-potable water generated on site, including but not limited to a gray water system.
On-Site Nonpotable Water Reuse System
Public toilet facilities shall not be required in structures and tenant spaces intended for
____ transactions having a public access area less than or equal to ____ square feet.
Quick
, 00
3
Gray water used for flushing water closets and urinals shall be ____.
Disinfected
There shall be at least ____ inches clearance in front of the water closet, urinal, lavatory
or bidet to any wall, fixture or door.
21
Where a trap seal is subject to loss by evaporation, a trap seal ____ ____ or a trap seal
protection device shall be installed.
Primer Valve
The maximum horizontal spacing to support copper or copper-alloy pipe is ____ feet.
12
How do you determine the occupant load for each sex when calculating how many
plumbing fixtures are required?
Divide the total occupant load in half.
____ water shall be delivered from lavatories and group wash fixtures located in public
toilet facilities.
Tempered
Urinal partitions shall begin not more than ____ inches from and extend not less than
____ inches above the finished floor surface.
12
60
Where, in any specific case, different sections of this code specify difference materials,
methods of construction or other requirements, the most ____ shall govern.
Restrictive
At repair garages where floor or trench drains are provided, ____ separators shall be
installed into which oil-bearing, grease-bearing or flammable wastes shall be discharged
before emptying into the building drainage system or other point of disposal.
Oil
Nonpotable water storage tanks shall be equipped with a(n) ____ pipe.
Overflow
Where potable water pumps are installed in basements, such pumps shall be mounted
on a block or shelf not less than ____ inches above the basement floor.
18
A permit for temporary equipment, systems and uses shall be limited as to time of
service, but shall not be permitted for more than ____ days.
180
Individual and branch-type admittance valves shall be located a minimum of ____
inches above the horizontal branch drain or fixture drain being vented. .
4
