NFPA 10 Questions With Complete Solutions!!

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 - 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 - 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 - 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 - 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 - Answer-D. All the above An ordinary hazard occupancy is also designated as a ______ hazard occupancy A. normal B. significant c. medium D. moderate - 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 - 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 - 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 - Answer-B. 50 ftThe maximum travel distance for a class C hazard is A.30 ft B.50 ft C. 75 ft D.none of the above - AnswerWho 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 - Answer-C. owner