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Fire Protection Contractor Examination Practice Test Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf
1. The primary purpose of a fire sprinkler system is to:
- Extinguish fires completely
- Alert occupants to fire emergencies
- Control fires until extinguished
- Prevent property damage
Rationale: Fire sprinklers are designed primarily for fire control,
keeping the fire in check until the fire department arrives.
- Which standard covers the installation of automatic sprinkler systems?
A. NFPA 72
B. NFPA 25
C. NFPA 13
D. NFPA 14 1 / 3
Rationale: NFPA 13 is the main standard for sprinkler system
installation.
- Fire pumps installed in sprinkler systems are required to meet the
guidelines in:
A. NFPA 30
B. NFPA 20
C. NFPA 14
D. NFPA 101
Rationale: NFPA 20 governs the installation of fire pumps.
4. A Class I standpipe system provides hose connections for:
- Fire department use only
- Occupants trained in firefighting
- Building maintenance
- Industrial workers
Rationale: Class I systems are designed exclusively for fire
department personnel.
- The minimum distance between sprinklers in most light hazard
occupancies is:
- 3 ft (0.9 m)
- 5 ft (1.5 m)
- 6 ft (1.8 m)
- 10 ft (3.0 m) 2 / 3
Rationale: NFPA 13 requires 6 ft minimum spacing for standard
sprinklers in light hazard areas.
- Which pipe material is commonly used in wet sprinkler systems?
- Copper only
- Steel, copper, and CPVC
- Aluminum only
- Lead
Rationale: NFPA 13 allows these approved materials depending on
application.
7. A dry-pipe sprinkler system is preferred in:
- Hospitals
- Office spaces
- Freezers or unheated areas
- High-rise buildings
Rationale: Dry systems prevent water from freezing in cold
environments.
- Which device prevents contaminated water from flowing back into the
- Pressure gauge
- Alarm check valve
- Backflow preventer
- Flow switch
- / 3
potable supply?
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