NFPA NFPA 10 Portable Fire Extinguishers 2

Question 1

Under NFPA 10, what is the maximum travel distance to a Class B extinguisher in a low-hazard occupancy?

Accepted Answer

50 feet

Answer

30 feet

Answer

75 feet

Answer

100 feet

Question 2

According to NFPA 10, what type of fire extinguisher is NOT acceptable for use on Class C (energized electrical) fires?

Accepted Answer

Water extinguisher

Answer

CO2 extinguisher

Answer

Dry chemical extinguisher

Answer

Halon extinguisher

Question 3

Under NFPA 10, which extinguishing agent requires a 12-year hydrostatic test for its cylinder?

Accepted Answer

CO2 (high pressure)

Answer

Stored-pressure dry chemical

Answer

Water mist (stainless steel)

Answer

Wet chemical

Question 4

According to NFPA 10, what information must appear on the tag attached to a fire extinguisher after annual maintenance?

Accepted Answer

Date of service, servicing company, and technician initials or ID

Answer

Manufacturer's date of manufacture only

Answer

Owner name and address

Answer

Next recharge due date only

Question 5

Under NFPA 10, what minimum rating is required for a Class B extinguisher protecting a high-hazard flammable liquid area with a 25-square-foot maximum fire size?

Accepted Answer

10-B

Answer

5-B

Answer

20-B

Answer

40-B

Question 6

According to NFPA 10, what is the maximum interval between visual monthly inspections of portable fire extinguishers?

Accepted Answer

30 days

Answer

45 days

Answer

60 days

Answer

90 days