Which class of fire involves ordinary combustible materials such as
wood and paper?
A. Class A
B. Class B
C. Class C
D. Class D
Answer: A
Explanation: Class A fires involve combustibles like wood, paper,
cloth.
1. Which fire extinguisher is best suited for electrical fires?
A. Water
B. Foam
C. CO₂
D. Wet chemical
Answer: C
Explanation: CO₂ extinguishers are ideal for electrical fires
because they do not leave residue and don’t conduct electricity.
2. NFPA stands for:
A. National Fire Prevention Association
B. National Fire Protection Agency
C. National Fire Protection Association
D. National Federation for Protection Against Fire
Answer: C
3. Which of the following is a component of a fire triangle?
A. Carbon dioxide
B. Heat
C. Smoke
, D. Sound
Answer: B
4. What is the primary function of a fire alarm system?
A. Control sprinklers
B. Alert occupants and authorities
C. Release fire suppressants
D. Close all doors
Answer: B
5. Which of the following is used to detect heat instead of smoke?
A. Ionization detector
B. Photoelectric detector
C. Heat detector
D. Carbon monoxide detector
Answer: C
6. Which type of fire extinguisher should not be used on
flammable liquid fires?
A. Dry chemical
B. Water
C. CO₂
D. Foam
Answer: B
7. What does the acronym PASS stand for in fire extinguisher use?
A. Pull, Aim, Squeeze, Sweep
B. Point, Aim, Squeeze, Spray
C. Pull, Activate, Suppress, Sweep
D. Point, Adjust, Squeeze, Sweep
Answer: A
8. What type of sprinkler system uses open sprinklers and a dry
pipe?
A. Pre-action
B. Deluge
C. Wet pipe
D. Dry pipe
Answer: B
, 9. A Class D fire involves:
A. Electrical equipment
B. Flammable liquids
C. Combustible metals
D. Cooking oils
Answer: C
10. The red color on a fire extinguisher label typically
represents:
A. Water extinguisher
B. Foam extinguisher
C. Dry powder
D. CO₂
Answer: A
11. Which NFPA code covers the National Fire Alarm and
Signaling Code?
A. NFPA 10
B. NFPA 13
C. NFPA 72
D. NFPA 70
Answer: C
12. The maximum travel distance to a fire extinguisher for
Class A hazards is:
A. 50 feet
B. 75 feet
C. 100 feet
D. 25 feet
Answer: B
13. Which document outlines the minimum design
requirements for sprinkler systems?
A. NFPA 25
B. NFPA 70
C. NFPA 13
D. OSHA 1926
Answer: C
wood and paper?
A. Class A
B. Class B
C. Class C
D. Class D
Answer: A
Explanation: Class A fires involve combustibles like wood, paper,
cloth.
1. Which fire extinguisher is best suited for electrical fires?
A. Water
B. Foam
C. CO₂
D. Wet chemical
Answer: C
Explanation: CO₂ extinguishers are ideal for electrical fires
because they do not leave residue and don’t conduct electricity.
2. NFPA stands for:
A. National Fire Prevention Association
B. National Fire Protection Agency
C. National Fire Protection Association
D. National Federation for Protection Against Fire
Answer: C
3. Which of the following is a component of a fire triangle?
A. Carbon dioxide
B. Heat
C. Smoke
, D. Sound
Answer: B
4. What is the primary function of a fire alarm system?
A. Control sprinklers
B. Alert occupants and authorities
C. Release fire suppressants
D. Close all doors
Answer: B
5. Which of the following is used to detect heat instead of smoke?
A. Ionization detector
B. Photoelectric detector
C. Heat detector
D. Carbon monoxide detector
Answer: C
6. Which type of fire extinguisher should not be used on
flammable liquid fires?
A. Dry chemical
B. Water
C. CO₂
D. Foam
Answer: B
7. What does the acronym PASS stand for in fire extinguisher use?
A. Pull, Aim, Squeeze, Sweep
B. Point, Aim, Squeeze, Spray
C. Pull, Activate, Suppress, Sweep
D. Point, Adjust, Squeeze, Sweep
Answer: A
8. What type of sprinkler system uses open sprinklers and a dry
pipe?
A. Pre-action
B. Deluge
C. Wet pipe
D. Dry pipe
Answer: B
, 9. A Class D fire involves:
A. Electrical equipment
B. Flammable liquids
C. Combustible metals
D. Cooking oils
Answer: C
10. The red color on a fire extinguisher label typically
represents:
A. Water extinguisher
B. Foam extinguisher
C. Dry powder
D. CO₂
Answer: A
11. Which NFPA code covers the National Fire Alarm and
Signaling Code?
A. NFPA 10
B. NFPA 13
C. NFPA 72
D. NFPA 70
Answer: C
12. The maximum travel distance to a fire extinguisher for
Class A hazards is:
A. 50 feet
B. 75 feet
C. 100 feet
D. 25 feet
Answer: B
13. Which document outlines the minimum design
requirements for sprinkler systems?
A. NFPA 25
B. NFPA 70
C. NFPA 13
D. OSHA 1926
Answer: C