Texas Plumbing Journeyman Exam Questions With
Complete Solutions
A 2-inch vent pipe will serve a total of Correct Answers 24
fixture units
A confined space is a room or space having a volume equal to at
least ______ of the aggregate input rating of all the fuel-burning
appliances in that space. Correct Answers 100 cubic feet per
BTU/hr.
A connection to the public sewer, or private sewage disposal
system, is required for Correct Answers Buildings with
plumbing fixtures
A cross connection is: Correct Answers Physical link between
safe water and dirty water
A device designed to provide protection against hydraulic shock
in the building water supply system is called a Correct Answers
Water hammer arrestor
A device installed in a drainage system to prevent reverse flow
is a Correct Answers Backflow preventer
A device integrated within an air accumulator vessel that is
designed to discharge a predetermined quantity of water to
fixtures for flushing purposes is a Correct Answers Expansion
tank
, A horizontal drain that is sized to provide free movement of air
above the flow line of the drain is called a Correct Answers
Continuous waste system
A joint obtained by the joining of metal parts with metallic
mixtures or alloys that melt at a temperature up to 840 degrees is
a Correct Answers Soldered joint
A mixing valve that senses outlet temperature and compensates
for fluctuations in incoming hot or cold water temperature is a
Correct Answers Thermostatic (temperature control) valve
A pipe inside a building that conveys storm water from the roof
to a storm drain is called a (an) Correct Answers Building
storm drain
A pipe that makes an angle of not more than 45 degrees with the
vertical is considered Correct Answers Diagonal pipe
A shut-off valve shall be installed on fireplaces within _______
feet. Correct Answers 6 feet
A standpipe for a clothes washer shall have minimum length of
Correct Answers 18 inches
A straight run of building sewer will require cleanouts at
intervals not to exceed Correct Answers 100 ft
A vent that also serves as a drain is a Correct Answers Wet
vent
Complete Solutions
A 2-inch vent pipe will serve a total of Correct Answers 24
fixture units
A confined space is a room or space having a volume equal to at
least ______ of the aggregate input rating of all the fuel-burning
appliances in that space. Correct Answers 100 cubic feet per
BTU/hr.
A connection to the public sewer, or private sewage disposal
system, is required for Correct Answers Buildings with
plumbing fixtures
A cross connection is: Correct Answers Physical link between
safe water and dirty water
A device designed to provide protection against hydraulic shock
in the building water supply system is called a Correct Answers
Water hammer arrestor
A device installed in a drainage system to prevent reverse flow
is a Correct Answers Backflow preventer
A device integrated within an air accumulator vessel that is
designed to discharge a predetermined quantity of water to
fixtures for flushing purposes is a Correct Answers Expansion
tank
, A horizontal drain that is sized to provide free movement of air
above the flow line of the drain is called a Correct Answers
Continuous waste system
A joint obtained by the joining of metal parts with metallic
mixtures or alloys that melt at a temperature up to 840 degrees is
a Correct Answers Soldered joint
A mixing valve that senses outlet temperature and compensates
for fluctuations in incoming hot or cold water temperature is a
Correct Answers Thermostatic (temperature control) valve
A pipe inside a building that conveys storm water from the roof
to a storm drain is called a (an) Correct Answers Building
storm drain
A pipe that makes an angle of not more than 45 degrees with the
vertical is considered Correct Answers Diagonal pipe
A shut-off valve shall be installed on fireplaces within _______
feet. Correct Answers 6 feet
A standpipe for a clothes washer shall have minimum length of
Correct Answers 18 inches
A straight run of building sewer will require cleanouts at
intervals not to exceed Correct Answers 100 ft
A vent that also serves as a drain is a Correct Answers Wet
vent
