NFPA 24 Test (TFM10) Exam Prep Questions with
Verified Answers.
This standard shall apply to ______ intended to carry water for fire service mains -
ANS Combined Service Mains
Working plans shall be submitted for approval to the _____ before any equipment is
installed or remodeled. - ANS AHJ
____ shall not be used - ANS Pressure-Regulating devices
______ shall not be installed in the piping from the fire department connection to the
fire service main - ANS Control Valves
_____ shall be permitted in the system downstream of the fire department
connection - ANS Control Valves
When more than one water supply exists, a ___________ shall be installed in each
connection - ANS Check Valve
All check valves shall have a ________ installed upstream and downstream of the
check valve. - ANS Control Valve
A post indicator valve installed not less than____ from the building - ANS 40 ft.
Where post indicator valves are used, they shall be set so that the top of each post is
_______ above final grade - ANS 32-40 inches
Supervision of underground gate valves with roadway boxes shall ____________ -
ANS not be required
The connection from the hydrant to the main shall ___________ - ANS not be less
than 6 inches
Hydrants shall be located _________ from the buildings to be protected - ANS not
less than 40 ft.
Hydrants shall be installed on __________ - ANS flat stones, concrete slabs, or
other approved material
The center of a hose outlet shall not be less than____________ above final grade -
ANS 18 inches
Page 1|3
Verified Answers.
This standard shall apply to ______ intended to carry water for fire service mains -
ANS Combined Service Mains
Working plans shall be submitted for approval to the _____ before any equipment is
installed or remodeled. - ANS AHJ
____ shall not be used - ANS Pressure-Regulating devices
______ shall not be installed in the piping from the fire department connection to the
fire service main - ANS Control Valves
_____ shall be permitted in the system downstream of the fire department
connection - ANS Control Valves
When more than one water supply exists, a ___________ shall be installed in each
connection - ANS Check Valve
All check valves shall have a ________ installed upstream and downstream of the
check valve. - ANS Control Valve
A post indicator valve installed not less than____ from the building - ANS 40 ft.
Where post indicator valves are used, they shall be set so that the top of each post is
_______ above final grade - ANS 32-40 inches
Supervision of underground gate valves with roadway boxes shall ____________ -
ANS not be required
The connection from the hydrant to the main shall ___________ - ANS not be less
than 6 inches
Hydrants shall be located _________ from the buildings to be protected - ANS not
less than 40 ft.
Hydrants shall be installed on __________ - ANS flat stones, concrete slabs, or
other approved material
The center of a hose outlet shall not be less than____________ above final grade -
ANS 18 inches
Page 1|3
