Arkansas AR-FP Fire Protection
Contractor Practice Exam |
Questions, Verified Answers &
Detailed Rationales | Complete
Contractor License Exam Prep
Study Guide | Updated 2026
1. What is the primary purpose of a fire sprinkler
system?
A. To eliminate all fire hazards
B. To provide ventilation
C. To control or suppress a fire until it can be
extinguished
D. To replace the fire department
Answer: To control or suppress a fire until it can be
extinguished
Rationale: Automatic sprinkler systems are primarily
intended to control or suppress developing fires, limit
fire growth, and reduce loss of life and property.
2. Which component of a wet-pipe sprinkler system
normally contains water under pressure?
A. Fire pump only
B. Alarm valve only
C. The sprinkler piping
D. The drain line
Answer: The sprinkler piping
Rationale: In a wet-pipe system, the distribution piping
is filled with pressurized water. When a sprinkler
operates, water immediately discharges.
,3. What causes a standard fire sprinkler to operate?
A. Smoke entering the sprinkler
B. Manual activation of the alarm panel
C. Heat reaching the sprinkler's operating temperature
D. Loss of electrical power
Answer: Heat reaching the sprinkler's operating
temperature
Rationale: Most automatic sprinklers operate
individually when their heat-sensitive element reaches
its rated operating temperature.
4. What is the purpose of a fire department connection
(FDC)?
A. To drain the sprinkler system
B. To shut off the building water supply
C. To allow the fire department to supplement water to
the fire protection system
D. To test smoke detectors
Answer: To allow the fire department to supplement
water to the fire protection system
Rationale: The FDC allows responding firefighters to
pump additional water into the sprinkler or standpipe
system when needed.
5. What is the function of an alarm check valve?
A. Prevent freezing
B. Reduce water pressure
C. Allow water flow while providing a means to initiate a
waterflow alarm
D. Drain the system automatically
,Answer: Allow water flow while providing a means to
initiate a waterflow alarm
Rationale: An alarm check valve permits normal water
flow while helping prevent false alarms and providing
an arrangement for waterflow alarm initiation.
6. What is the purpose of a sprinkler system control
valve?
A. Increase water temperature
B. Control the water supply to the sprinkler system
C. Detect smoke
D. Test emergency lighting
Answer: Control the water supply to the sprinkler
system
Rationale: Control valves isolate or permit water flow to
portions of a fire protection system and must generally
remain in their required operating position.
7. Which valve is commonly used as a supervised
sprinkler system control valve?
A. Globe valve
B. Check valve
C. OS&Y gate valve
D. Relief valve
Answer: OS&Y gate valve
Rationale: An outside screw and yoke (OS&Y) gate valve
is commonly used for sprinkler control and can be
supervised by monitoring the position of the valve.
8. What does OS&Y stand for?
, A. Open Supply and Yard
B. Operating Sprinkler and Yoke
C. Outside Screw and Yoke
D. Outside Supply and Yard
Answer: Outside Screw and Yoke
Rationale: OS&Y describes a valve design in which the
stem and yoke arrangement provides a visible
indication of valve position.
9. Why are sprinkler control valves normally required to
be supervised?
A. To increase pressure
B. To prevent corrosion
C. To provide notification if a valve is moved from its
required position
D. To automatically open the valve
Answer: To provide notification if a valve is moved from
its required position
Rationale: Valve supervision helps ensure that a
sprinkler system is not inadvertently impaired by a
closed or partially closed control valve.
10. What is the purpose of a waterflow alarm?
A. Detect building occupancy
B. Notify occupants and/or supervising personnel that
water is flowing in the fire protection system
C. Shut down the fire pump
D. Close the sprinkler control valve
Answer: Notify occupants and/or supervising personnel
that water is flowing in the fire protection system
Contractor Practice Exam |
Questions, Verified Answers &
Detailed Rationales | Complete
Contractor License Exam Prep
Study Guide | Updated 2026
1. What is the primary purpose of a fire sprinkler
system?
A. To eliminate all fire hazards
B. To provide ventilation
C. To control or suppress a fire until it can be
extinguished
D. To replace the fire department
Answer: To control or suppress a fire until it can be
extinguished
Rationale: Automatic sprinkler systems are primarily
intended to control or suppress developing fires, limit
fire growth, and reduce loss of life and property.
2. Which component of a wet-pipe sprinkler system
normally contains water under pressure?
A. Fire pump only
B. Alarm valve only
C. The sprinkler piping
D. The drain line
Answer: The sprinkler piping
Rationale: In a wet-pipe system, the distribution piping
is filled with pressurized water. When a sprinkler
operates, water immediately discharges.
,3. What causes a standard fire sprinkler to operate?
A. Smoke entering the sprinkler
B. Manual activation of the alarm panel
C. Heat reaching the sprinkler's operating temperature
D. Loss of electrical power
Answer: Heat reaching the sprinkler's operating
temperature
Rationale: Most automatic sprinklers operate
individually when their heat-sensitive element reaches
its rated operating temperature.
4. What is the purpose of a fire department connection
(FDC)?
A. To drain the sprinkler system
B. To shut off the building water supply
C. To allow the fire department to supplement water to
the fire protection system
D. To test smoke detectors
Answer: To allow the fire department to supplement
water to the fire protection system
Rationale: The FDC allows responding firefighters to
pump additional water into the sprinkler or standpipe
system when needed.
5. What is the function of an alarm check valve?
A. Prevent freezing
B. Reduce water pressure
C. Allow water flow while providing a means to initiate a
waterflow alarm
D. Drain the system automatically
,Answer: Allow water flow while providing a means to
initiate a waterflow alarm
Rationale: An alarm check valve permits normal water
flow while helping prevent false alarms and providing
an arrangement for waterflow alarm initiation.
6. What is the purpose of a sprinkler system control
valve?
A. Increase water temperature
B. Control the water supply to the sprinkler system
C. Detect smoke
D. Test emergency lighting
Answer: Control the water supply to the sprinkler
system
Rationale: Control valves isolate or permit water flow to
portions of a fire protection system and must generally
remain in their required operating position.
7. Which valve is commonly used as a supervised
sprinkler system control valve?
A. Globe valve
B. Check valve
C. OS&Y gate valve
D. Relief valve
Answer: OS&Y gate valve
Rationale: An outside screw and yoke (OS&Y) gate valve
is commonly used for sprinkler control and can be
supervised by monitoring the position of the valve.
8. What does OS&Y stand for?
, A. Open Supply and Yard
B. Operating Sprinkler and Yoke
C. Outside Screw and Yoke
D. Outside Supply and Yard
Answer: Outside Screw and Yoke
Rationale: OS&Y describes a valve design in which the
stem and yoke arrangement provides a visible
indication of valve position.
9. Why are sprinkler control valves normally required to
be supervised?
A. To increase pressure
B. To prevent corrosion
C. To provide notification if a valve is moved from its
required position
D. To automatically open the valve
Answer: To provide notification if a valve is moved from
its required position
Rationale: Valve supervision helps ensure that a
sprinkler system is not inadvertently impaired by a
closed or partially closed control valve.
10. What is the purpose of a waterflow alarm?
A. Detect building occupancy
B. Notify occupants and/or supervising personnel that
water is flowing in the fire protection system
C. Shut down the fire pump
D. Close the sprinkler control valve
Answer: Notify occupants and/or supervising personnel
that water is flowing in the fire protection system
