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NFPA 10 EXAM QUESTIONS AND ANSWERS
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NFPA 10 EXAM QUESTIONS AND ANSWERS
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NFPA 10 EXAM QUESTIONS AND ANSWERSExamples of extinguishers for protecting class B hazards are
A. aqueous film forming foam
B. Carbon dioxide
c.Wet chemical
d. A and B only
E. all the above - Answers -D. A and B only
A church is classified as what type of hazard?
A. light(low) hazard
B.Ordinary(moderate) hazard
C. Extra(high) hazard
D. Special(unusual) hazard - Answers -A. Light hazard
A parking garage is classified as what type of hazard?
A. light(low) hazard
B.Ordinary(moderate) hazard
C. Extra(high) hazard
D. Special(unusual) hazard - Answers -B. ordinary
A boat or aircraft servicing is classified as what type of hazard?
A. light(low) hazard
B.Ordinary(moderate) hazard
C. Extra(high) hazard
D. Special(unusual) hazard - Answers -C. extra
Building protection should be provided by fire extinguishers suitable for what class of
fire extinguishers?
A. Class a
B class B
C. class C
D. All the above - Answers -D. All the above
An ordinary hazard occupancy is also designated as a ______ hazard occupancy
A. normal
B. significant
c. medium
D. moderate - Answers -D. moderate
Internal examination of the extinguisher is a required procedure during the annual
maintenance for which of the following type of extinguisher
A.stored pressure dry chemical
B.Cartridge operated dry chemical
C. Carbon dioxide
, D.None of the above - Answers -B. cartridge operated dry chemical
Which of the following type of fire extinguisher does not require a six year internal
maintenance?
A. cartridge operated dry chemical
B.stored pressure dry powder
C. stored pressure halogenated agent
D.stored pressure water - Answers -d. stored pressure water
Which of the following type of extinguishers does not require a "verification of service"
collar
A.Cartridge operated dry chemical
B.Class K
C. Pressurized water
D.Stored pressure wheeled - Answers -A Cartridge operated dry chemical
Which of the following is not justification for condemning a cylinder during the visual
examination
A.the extinguisher shows evidence of being burned in a fire
B.there is pitting under a removable nameplate
C. the paint on the cylinder is peeling away
D.The fire extinguisher was used to dispel an insecticide - Answers -C. the paint on the
cylinder is peeling away
When a fire extinguisher cylinder, shell, or cartridge must be condemned because it fails
hydrostatic pressure test of fails to pass visual examination, which of the following
procedures must be performed
A.CONDEMNED must be stamped on the sylinder
B.the owner must be notified that the cylinder may not be reused
C. The owner mist be notified in writing that the cylinder is condemned
D.All the above - Answers -D. all the above
Nitrogen and argon cylinders require a five year hydrostatic retest unless a ________
test interval is specifically permitted by the US department of Transportation
A.6 year
B. 10 year
C. 12 year
D.None of the above - Answers -
the discharge hose assembly equipped with a shutoff nozzle;e on a cartridge operated
dry chemical extinguisher must be hydrostatically tested at what interval
A.5 years
B.6 years
C. 10 years
D.12 years - Answers -
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