NFPA 24 CERTIFICATION EXAMINATION
TEST PAPER 2026 FULL QUESTIONS AND
CORRECT ANSWERS GRADED A+
⩥ 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
TEST PAPER 2026 FULL QUESTIONS AND
CORRECT ANSWERS GRADED A+
⩥ 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
