NFPA 10 questions with correct and verified Answers

NFPA 10 questions and Answers Examples 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 - Correct answer 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 - Correct answer 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 - Correct answer 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 - Correct answer 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 - Correct answer D. All the above" "An ordinary hazard occupancy is also designated as a ______ hazard occupancy A. normal B. significant c. medium D. moderate - Correct answer D. moderate" "The minimum rated single fire extinguisher for an Extra Class A hazard occupancy A.2-A b. 2-A 10 BC C. 4-A D. 4-A 10BC - Correct answer C. 4-A" "The maximum floor area per unit of a rating for an Ordinary Class A Hazard Occupancy is A.1000 sq ft B.1500 sq ft C. 2000 sq ft D.2500 sq ft - Correct answer A. 1000 sq ft" "The maximum travel distance to an 80-B extinguisher for an Extra B hazard is A.30 ftt B.50 ft C. 75 ft D.100 ft - Correct answer B. 50 ft" "Who is responsible to ensure that proper maintenance, inspection, and recharging is conducted for all five extinguishers in the premises A.Fire dept B.authority having jurisdiction C. owner D.service technician - Correct answer C. owner" "Carbon dioxide hose assemblies that pass the conductivity test shall have the test information recorded on a label that is attached to the A.fire extinguisher B.carrying handle C. hose assembly D.Discharge lever - Correct answer hose assembly" "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 - Correct answer 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 - Correct answer 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 - Correct answer 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 - Correct answer 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 - Correct answer D. all the above" "What is the correct hydrostatic test pressure for a stored pressure dry chemical fire extinguisher? A.300 psi B.5/3 times the operating pressure C. 2 time the operating pressure D.None of the above - Correct answer A. 300 psi" "What is the minimum frequency for calibrating the master pressure gauges used for hydrostatic testing of fire extinguisher cylinders, shells, and accessories. A.Quarterly B.Semi-annually C. Annually D.None of the above - Correct answer B. semi annually" "A three-dimensional fire often involves static flammable liquid. True False - Correct answer False"