FE – Certified Portable Fire Extinguisher
Technician Newest Main Exam Study Guide 3
versions
This professional regulatory resource is a premier test bank explicitly engineered for fire
safety professionals preparing for the national Certified Portable Fire Extinguisher
Technician (FE) Examination. It features high-yield multiple-choice practice questions,
100% verified answers, and comprehensive technical rationales mapped perfectly
to the latest National Fire Protection Association (NFPA) frameworks
Question 1
What is the maximum travel distance to a fire extinguisher for a Class A fire in a light
hazard occupancy?
A) 50 feet
B) 75 feet
C) 100 feet
D) 150 feet
Answer: B) 75 feet
Rationale: NFPA 10 requires that the maximum travel distance to a Class A extinguisher
not exceed 75 feet. This distance applies regardless of hazard level for Class A fires.
Question 2
During annual maintenance, a technician should verify that the extinguisher's hose is the
correct type for the model. What is the primary concern if the hose is incorrect?
A) It may not fit the valve properly
B) It may not deliver the agent effectively
C) It may not withstand the operating pressure
D) All of the above
Answer: D) All of the above
Rationale: An incorrect hose may not fit the valve, may not deliver the agent effectively,
,and may not withstand the operating pressure. All components must be proper for the
specific model.
Question 3
What is the minimum rating for a fire extinguisher to be used on a Class B fire in a light
hazard occupancy?
A) 1-B
B) 5-B
C) 10-B
D) 20-B
Answer: B) 5-B
Rationale: NFPA 10 requires a minimum 5-B rating for extinguishers in light hazard
occupancies. This ensures adequate capacity for the expected flammable liquid fire.
Question 4
A technician is performing a six-year internal maintenance on a stored-pressure water
extinguisher. What is the first step?
A) Empty the remaining water
B) Depressurize the cylinder
C) Both A and B
D) Paint the cylinder
Answer: C) Both A and B
Rationale: Before internal maintenance, the extinguisher must be depressurized and
emptied. This allows for safe internal examination and replacement of the agent.
Question 5
What is the purpose of the fire extinguisher operating instructions?
,A) To provide step-by-step instructions for operating the extinguisher
B) To decorate the extinguisher
C) To increase the price
D) To check the warranty
Answer: A) To provide step-by-step instructions for operating the extinguisher
Rationale: Operating instructions provide users with the steps needed to properly operate
the extinguisher in an emergency, including the PASS technique.
Question 6
During hydrostatic testing, what is the required test pressure for a stored-pressure water
extinguisher?
A) 1.5 times the operating pressure
B) 2 times the operating pressure
C) 3 times the operating pressure
D) 5 times the operating pressure
Answer: B) 2 times the operating pressure
Rationale: The hydrostatic test pressure for stored-pressure water extinguishers is typically
2 times the operating pressure, as specified in NFPA 10 and the manufacturer's
instructions.
Question 7
What is the maximum mounting height for the top of a fire extinguisher weighing 25
pounds?
A) 36 inches
B) 42 inches
C) 48 inches
D) 60 inches
Answer: C) 48 inches
Rationale: NFPA 10 allows extinguishers weighing 40 pounds or less to have the top
mounted no more than 48 inches above the floor. A 25-pound extinguisher falls into this
category.
, Question 8
Which type of fire extinguisher is best for a fire involving combustible metals such as
sodium?
A) Class A water extinguisher
B) Class B dry chemical extinguisher
C) Class D dry powder extinguisher
D) Class K wet chemical extinguisher
Answer: C) Class D dry powder extinguisher
Rationale: Class D dry powder extinguishers are specifically designed for combustible
metal fires. They use special dry powders that smother the fire without reacting with the
metal.
Question 9
During annual maintenance, a technician finds that an extinguisher's pressure gauge is
reading in the green zone but the gauge glass is cracked. What action should be taken?
A) Return the extinguisher to service
B) Replace the gauge
C) Ignore it
D) Discard the extinguisher
Answer: B) Replace the gauge
Rationale: A cracked gauge glass can allow moisture to enter, which can cause the gauge
to fail. The gauge must be replaced even if the reading is in the green zone.
Question 10
What is the purpose of the fire extinguisher tamper seal?
A) To indicate whether the extinguisher has been tampered with or discharged
B) To decorate the extinguisher
Technician Newest Main Exam Study Guide 3
versions
This professional regulatory resource is a premier test bank explicitly engineered for fire
safety professionals preparing for the national Certified Portable Fire Extinguisher
Technician (FE) Examination. It features high-yield multiple-choice practice questions,
100% verified answers, and comprehensive technical rationales mapped perfectly
to the latest National Fire Protection Association (NFPA) frameworks
Question 1
What is the maximum travel distance to a fire extinguisher for a Class A fire in a light
hazard occupancy?
A) 50 feet
B) 75 feet
C) 100 feet
D) 150 feet
Answer: B) 75 feet
Rationale: NFPA 10 requires that the maximum travel distance to a Class A extinguisher
not exceed 75 feet. This distance applies regardless of hazard level for Class A fires.
Question 2
During annual maintenance, a technician should verify that the extinguisher's hose is the
correct type for the model. What is the primary concern if the hose is incorrect?
A) It may not fit the valve properly
B) It may not deliver the agent effectively
C) It may not withstand the operating pressure
D) All of the above
Answer: D) All of the above
Rationale: An incorrect hose may not fit the valve, may not deliver the agent effectively,
,and may not withstand the operating pressure. All components must be proper for the
specific model.
Question 3
What is the minimum rating for a fire extinguisher to be used on a Class B fire in a light
hazard occupancy?
A) 1-B
B) 5-B
C) 10-B
D) 20-B
Answer: B) 5-B
Rationale: NFPA 10 requires a minimum 5-B rating for extinguishers in light hazard
occupancies. This ensures adequate capacity for the expected flammable liquid fire.
Question 4
A technician is performing a six-year internal maintenance on a stored-pressure water
extinguisher. What is the first step?
A) Empty the remaining water
B) Depressurize the cylinder
C) Both A and B
D) Paint the cylinder
Answer: C) Both A and B
Rationale: Before internal maintenance, the extinguisher must be depressurized and
emptied. This allows for safe internal examination and replacement of the agent.
Question 5
What is the purpose of the fire extinguisher operating instructions?
,A) To provide step-by-step instructions for operating the extinguisher
B) To decorate the extinguisher
C) To increase the price
D) To check the warranty
Answer: A) To provide step-by-step instructions for operating the extinguisher
Rationale: Operating instructions provide users with the steps needed to properly operate
the extinguisher in an emergency, including the PASS technique.
Question 6
During hydrostatic testing, what is the required test pressure for a stored-pressure water
extinguisher?
A) 1.5 times the operating pressure
B) 2 times the operating pressure
C) 3 times the operating pressure
D) 5 times the operating pressure
Answer: B) 2 times the operating pressure
Rationale: The hydrostatic test pressure for stored-pressure water extinguishers is typically
2 times the operating pressure, as specified in NFPA 10 and the manufacturer's
instructions.
Question 7
What is the maximum mounting height for the top of a fire extinguisher weighing 25
pounds?
A) 36 inches
B) 42 inches
C) 48 inches
D) 60 inches
Answer: C) 48 inches
Rationale: NFPA 10 allows extinguishers weighing 40 pounds or less to have the top
mounted no more than 48 inches above the floor. A 25-pound extinguisher falls into this
category.
, Question 8
Which type of fire extinguisher is best for a fire involving combustible metals such as
sodium?
A) Class A water extinguisher
B) Class B dry chemical extinguisher
C) Class D dry powder extinguisher
D) Class K wet chemical extinguisher
Answer: C) Class D dry powder extinguisher
Rationale: Class D dry powder extinguishers are specifically designed for combustible
metal fires. They use special dry powders that smother the fire without reacting with the
metal.
Question 9
During annual maintenance, a technician finds that an extinguisher's pressure gauge is
reading in the green zone but the gauge glass is cracked. What action should be taken?
A) Return the extinguisher to service
B) Replace the gauge
C) Ignore it
D) Discard the extinguisher
Answer: B) Replace the gauge
Rationale: A cracked gauge glass can allow moisture to enter, which can cause the gauge
to fail. The gauge must be replaced even if the reading is in the green zone.
Question 10
What is the purpose of the fire extinguisher tamper seal?
A) To indicate whether the extinguisher has been tampered with or discharged
B) To decorate the extinguisher
