NFPA 24 TEST (TFM10) 2026 LATEST
EXAM QUESTIONS AND
ANSWERS (LATEST UPDATE ) (30 QS)
This standard shall apply to intended to carry water for
fire service mains - ANSWER >>Combined Service
Mains
Working plans shall be submitted for approval to the before
any equipment is installed or remodeled. - ANSWER >>AHJ
shall not be used - ANSWER >>Pressure-Regulating
devices
shall not be installed in the piping from the fire
department connection to the fire service main -
ANSWER >>Control Valves
shall be permitted in the system downstream of the fire
department connection - ANSWER >>Control Valves
When more than one water supply exists, a shall
be installed in each connection - ANSWER >>Check Valve
All check valves shall have a installed upstream and
downstream of the check valve. - ANSWER >>Control Valve
A post indicator valve installed not less than from the
, building - ANSWER >>40 ft
Where post indicator valves are used, they shall be set so that the
top of each post is above final grade - ANSWER >>32-
40
inches
Supervision of underground gate valves with roadway boxes shall
- ANSWER >>not be required
The connection from the hydrant to the main shall -
ANSWER >>not be less than 6 inches
Hydrants shall be located from the buildings to be
protected - ANSWER >>not less than 40 ft
Hydrants shall be installed on - ANSWER >>flat
stones, concrete slabs, or other approved material
The center of a hose outlet shall not be above
final grade - ANSWER >>less than 18 inches
The center of a hose outlet shall not be above final
grade - ANSWER >>more than 36 inches
All piping used in private fire service mains shall be rated for the
maximum system working pressure to which the piping is
exposed to but shall not be rated at -
ANSWER>>less than 150 psi
All bolted joint accessories shall be cleaned and thoroughly
coated with after installation -
EXAM QUESTIONS AND
ANSWERS (LATEST UPDATE ) (30 QS)
This standard shall apply to intended to carry water for
fire service mains - ANSWER >>Combined Service
Mains
Working plans shall be submitted for approval to the before
any equipment is installed or remodeled. - ANSWER >>AHJ
shall not be used - ANSWER >>Pressure-Regulating
devices
shall not be installed in the piping from the fire
department connection to the fire service main -
ANSWER >>Control Valves
shall be permitted in the system downstream of the fire
department connection - ANSWER >>Control Valves
When more than one water supply exists, a shall
be installed in each connection - ANSWER >>Check Valve
All check valves shall have a installed upstream and
downstream of the check valve. - ANSWER >>Control Valve
A post indicator valve installed not less than from the
, building - ANSWER >>40 ft
Where post indicator valves are used, they shall be set so that the
top of each post is above final grade - ANSWER >>32-
40
inches
Supervision of underground gate valves with roadway boxes shall
- ANSWER >>not be required
The connection from the hydrant to the main shall -
ANSWER >>not be less than 6 inches
Hydrants shall be located from the buildings to be
protected - ANSWER >>not less than 40 ft
Hydrants shall be installed on - ANSWER >>flat
stones, concrete slabs, or other approved material
The center of a hose outlet shall not be above
final grade - ANSWER >>less than 18 inches
The center of a hose outlet shall not be above final
grade - ANSWER >>more than 36 inches
All piping used in private fire service mains shall be rated for the
maximum system working pressure to which the piping is
exposed to but shall not be rated at -
ANSWER>>less than 150 psi
All bolted joint accessories shall be cleaned and thoroughly
coated with after installation -
