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1. What is the standard length of a Navy fire hose?
A. 25 ft
B. 50 ft
C. 75 ft
D. 100 ft
Correct Answer: B. 50 ft
2. Which vari-nozzle flow rate is used with an in-line eductor?
A. 65 GPM
B. 95 GPM
C. 125 GPM
D. 150 GPM
Correct Answer: B. 95 GPM
3. How high must a fire hose be stored above the deck at a fire station?
A. 3 inches
B. 4 inches
C. 6 inches
D. 12 inches
Correct Answer: C. 6 inches
4. What is the name of the shroud at the end of a vari-nozzle?
A. Diffuser
B. Pattern selector
C. Flow control
D. Nozzle head
Correct Answer: B. Pattern selector
,5. What size fire hose is used with a Peri-jet eductor?
A. 1½ inch
B. 2½ inch
C. 3 inch
D. 4 inch
Correct Answer: D. 4 inch
6. Aqueous Film Forming Foam (AFFF) is used for which class of fire?
A. Class A
B. Class B
C. Class C
D. Class D
Correct Answer: B. Class B
7. What is the purpose of spanner wrenches at a fire station?
A. Adjust pressure
B. Secure hoses
C. Disconnect fittings and couplings
D. Control flow
Correct Answer: C. Disconnect fittings or couplings
8. What is the most common vari-nozzle setting during firefighting?
A. Straight stream
B. 15° angle
C. 30° narrow angle
D. Wide fog
Correct Answer: C. 30° narrow angle
9. What is the GPM rating of a vari-nozzle used inside the ship?
A. 65 GPM
B. 95 GPM
C. 125 GPM
, D. 150 GPM
Correct Answer: B. 95 GPM
10. Who stays directly next to the nozzle person during firefighting?
A. Plugman
B. Team leader
C. Scene leader
D. Investigator
Correct Answer: B. Team leader
11. Who wears the Proximity Firefighting Protective Ensemble (PFFPE)?
A. Plugman
B. Team leader
C. Hot suit person
D. Medic
Correct Answer: C. Hot suit person
12. What types of hearing protection are worn on the flight deck?
A. Foam plugs only
B. Insert and circumaural muffs
C. Helmets
D. Ear covers
Correct Answer: B. Insert and circumaural muffs
13. Who directs hose teams to advance and apply water during firefighting?
A. Team leader
B. Plugman
C. Scene leader
D. DCA
Correct Answer: C. Scene leader
14. How long should ordnance cooling continue?
A. 10 minutes