LEXINGTON FIRE DEPARTMENT RECRUIT
FIREFIGHTER WRITTEN EXAM QUEESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) Q&A
2027 |INSTANT DOWNLOAD PDF
1. What is the primary responsibility of a firefighter at an
emergency scene?
A. Protect personal property
B. Ensure firefighter and public safety while carrying out
emergency operations
C. Investigate the cause before taking action
D. Control traffic only
Answer: B. Ensure firefighter and public safety while carrying
out emergency operations
Rationale: Firefighters must prioritize life safety while
performing emergency operations in a safe and effective
manner.
2. Which element is NOT part of the fire triangle?
A. Heat
B. Fuel
C. Oxygen
D. Smoke
Answer: D. Smoke
Rationale: The fire triangle consists of heat, fuel, and oxygen.
,3. 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. Class A
Rationale: Class A fires involve ordinary combustibles such as
wood, paper, cloth, and many plastics.
4. Class B fires primarily involve:
A. Electrical equipment
B. Flammable liquids and gases
C. Combustible metals
D. Cooking oils only
Answer: B. Flammable liquids and gases
Rationale: Class B fires involve flammable or combustible
liquids and gases.
5. A fire involving energized electrical equipment is classified
as:
A. Class A
B. Class B
C. Class C
D. Class D
,Answer: C. Class C
Rationale: Class C refers to fires involving energized electrical
equipment.
6. Which extinguishing method removes heat from a fire?
A. Cooling
B. Smothering
C. Fuel removal
D. Ventilation
Answer: A. Cooling
Rationale: Cooling removes heat, commonly by applying water.
7. What is the main purpose of personal protective equipment
(PPE)?
A. Improve appearance
B. Reduce exposure to hazards
C. Increase physical strength
D. Replace training
Answer: B. Reduce exposure to hazards
Rationale: PPE provides a protective barrier against fire, heat,
smoke, chemicals, and other hazards.
8. What piece of PPE protects a firefighter's head from impact
and heat?
A. Hood
B. Helmet
C. Gloves
D. Boots
, Answer: B. Helmet
Rationale: The helmet protects the head from falling objects,
impact, heat, and other hazards.
9. What is SCBA primarily used for?
A. Increasing radio range
B. Providing breathable air in hazardous atmospheres
C. Cooling a firefighter
D. Carrying water
Answer: B. Providing breathable air in hazardous atmospheres
Rationale: Self-contained breathing apparatus supplies
breathable air while protecting firefighters from toxic
atmospheres.
10. Before entering a hazardous atmosphere, a firefighter
should verify that the SCBA is:
A. Empty
B. Properly donned and functioning
C. Stored in the apparatus
D. Turned off
Answer: B. Properly donned and functioning
Rationale: SCBA must be inspected, properly worn, and
functioning before entry into a hazardous atmosphere.
11. What is the primary purpose of a fire hose?
A. Carry firefighters
B. Deliver water or extinguishing agent
FIREFIGHTER WRITTEN EXAM QUEESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) Q&A
2027 |INSTANT DOWNLOAD PDF
1. What is the primary responsibility of a firefighter at an
emergency scene?
A. Protect personal property
B. Ensure firefighter and public safety while carrying out
emergency operations
C. Investigate the cause before taking action
D. Control traffic only
Answer: B. Ensure firefighter and public safety while carrying
out emergency operations
Rationale: Firefighters must prioritize life safety while
performing emergency operations in a safe and effective
manner.
2. Which element is NOT part of the fire triangle?
A. Heat
B. Fuel
C. Oxygen
D. Smoke
Answer: D. Smoke
Rationale: The fire triangle consists of heat, fuel, and oxygen.
,3. 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. Class A
Rationale: Class A fires involve ordinary combustibles such as
wood, paper, cloth, and many plastics.
4. Class B fires primarily involve:
A. Electrical equipment
B. Flammable liquids and gases
C. Combustible metals
D. Cooking oils only
Answer: B. Flammable liquids and gases
Rationale: Class B fires involve flammable or combustible
liquids and gases.
5. A fire involving energized electrical equipment is classified
as:
A. Class A
B. Class B
C. Class C
D. Class D
,Answer: C. Class C
Rationale: Class C refers to fires involving energized electrical
equipment.
6. Which extinguishing method removes heat from a fire?
A. Cooling
B. Smothering
C. Fuel removal
D. Ventilation
Answer: A. Cooling
Rationale: Cooling removes heat, commonly by applying water.
7. What is the main purpose of personal protective equipment
(PPE)?
A. Improve appearance
B. Reduce exposure to hazards
C. Increase physical strength
D. Replace training
Answer: B. Reduce exposure to hazards
Rationale: PPE provides a protective barrier against fire, heat,
smoke, chemicals, and other hazards.
8. What piece of PPE protects a firefighter's head from impact
and heat?
A. Hood
B. Helmet
C. Gloves
D. Boots
, Answer: B. Helmet
Rationale: The helmet protects the head from falling objects,
impact, heat, and other hazards.
9. What is SCBA primarily used for?
A. Increasing radio range
B. Providing breathable air in hazardous atmospheres
C. Cooling a firefighter
D. Carrying water
Answer: B. Providing breathable air in hazardous atmospheres
Rationale: Self-contained breathing apparatus supplies
breathable air while protecting firefighters from toxic
atmospheres.
10. Before entering a hazardous atmosphere, a firefighter
should verify that the SCBA is:
A. Empty
B. Properly donned and functioning
C. Stored in the apparatus
D. Turned off
Answer: B. Properly donned and functioning
Rationale: SCBA must be inspected, properly worn, and
functioning before entry into a hazardous atmosphere.
11. What is the primary purpose of a fire hose?
A. Carry firefighters
B. Deliver water or extinguishing agent
