IFSTA ESSENTIALS OF FIRE FIGHTING
- CHAPTER 7: PERSONAL PROTECTIVE
EQUIPMENT (LATEST 2026/ 2027
UPDATE) QUESTIONS AND 100%
CORRECT VERIFIED ANSWERS| GRADE
A+
1. Which NFPA standard establishes the minimum requirements for the design, performance,
and certification of structural fire fighting protective ensembles?
A. NFPA 1500
B. NFPA 1851
C. NFPA 1971
D. NFPA 1981
Answer: C
Conceptual Explanation: NFPA 1971 covers the design and certification of the protective
ensemble, while NFPA 1981 specifically covers open-circuit SCBA.
2. The outer shell, moisture barrier, and thermal barrier of a structural fire fighting coat must
be present during operations because:
A. Removing one layer increases the breathability of the garment.
,B. They are designed to work together to provide specific levels of protection.
C. The moisture barrier is the only layer that prevents heat transfer.
D. Removing a layer reduces the weight significantly without compromising safety.
Answer: B
Conceptual Explanation: Structural PPE layers are engineered to work as a system;
missing layers can lead to severe thermal injuries or chemical exposure.
3. What is the primary function of the moisture barrier in a structural fire fighting ensemble?
A. To provide the majority of the thermal insulation.
B. To protect the outer shell from abrasion.
C. To reflect radiant heat away from the body.
D. To prevent the transfer of water and liquid chemicals to the skin.
Answer: D
Conceptual Explanation: The moisture barrier prevents liquid penetration from water
and common chemicals while allowing some vapor to escape.
4. According to NFPA 1851, which type of cleaning must be performed after every use where
exposure to contaminants has occurred?
A. Advanced cleaning
B. Routine cleaning
, C. Specialized cleaning
D. Contract cleaning
Answer: B
Conceptual Explanation: Routine cleaning does not require the ensemble to be taken out
of service and should be performed at the scene or the station after every exposure.
5. The Drag Rescue Device (DRD) is a component of the protective coat designed to:
A. Secure the SCBA to the firefighter’s back.
B. Lower a firefighter from a high-rise window.
C. Attach tools to the firefighter for easier transport.
D. Assist in the horizontal rescue of an incapacitated firefighter.
Answer: D
Conceptual Explanation: The DRD is a built-in harness that allows another firefighter to
pull a downed colleague to safety horizontally.
6. At what percentage of the cylinder’s rated capacity must the SCBA’s End-of-Service Time
Indicator (EOSTI) alarm activate?
A. 25%
B. 35%
C. 33%
- CHAPTER 7: PERSONAL PROTECTIVE
EQUIPMENT (LATEST 2026/ 2027
UPDATE) QUESTIONS AND 100%
CORRECT VERIFIED ANSWERS| GRADE
A+
1. Which NFPA standard establishes the minimum requirements for the design, performance,
and certification of structural fire fighting protective ensembles?
A. NFPA 1500
B. NFPA 1851
C. NFPA 1971
D. NFPA 1981
Answer: C
Conceptual Explanation: NFPA 1971 covers the design and certification of the protective
ensemble, while NFPA 1981 specifically covers open-circuit SCBA.
2. The outer shell, moisture barrier, and thermal barrier of a structural fire fighting coat must
be present during operations because:
A. Removing one layer increases the breathability of the garment.
,B. They are designed to work together to provide specific levels of protection.
C. The moisture barrier is the only layer that prevents heat transfer.
D. Removing a layer reduces the weight significantly without compromising safety.
Answer: B
Conceptual Explanation: Structural PPE layers are engineered to work as a system;
missing layers can lead to severe thermal injuries or chemical exposure.
3. What is the primary function of the moisture barrier in a structural fire fighting ensemble?
A. To provide the majority of the thermal insulation.
B. To protect the outer shell from abrasion.
C. To reflect radiant heat away from the body.
D. To prevent the transfer of water and liquid chemicals to the skin.
Answer: D
Conceptual Explanation: The moisture barrier prevents liquid penetration from water
and common chemicals while allowing some vapor to escape.
4. According to NFPA 1851, which type of cleaning must be performed after every use where
exposure to contaminants has occurred?
A. Advanced cleaning
B. Routine cleaning
, C. Specialized cleaning
D. Contract cleaning
Answer: B
Conceptual Explanation: Routine cleaning does not require the ensemble to be taken out
of service and should be performed at the scene or the station after every exposure.
5. The Drag Rescue Device (DRD) is a component of the protective coat designed to:
A. Secure the SCBA to the firefighter’s back.
B. Lower a firefighter from a high-rise window.
C. Attach tools to the firefighter for easier transport.
D. Assist in the horizontal rescue of an incapacitated firefighter.
Answer: D
Conceptual Explanation: The DRD is a built-in harness that allows another firefighter to
pull a downed colleague to safety horizontally.
6. At what percentage of the cylinder’s rated capacity must the SCBA’s End-of-Service Time
Indicator (EOSTI) alarm activate?
A. 25%
B. 35%
C. 33%
