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NFPA 10 EXAM (STANDARD FOR PORTABLE FIRE EXTINGUISHERS) ALL 250 QUESTIONS AND ANSWERS

Portable Fire Extinguishers Chapter 7 Questions and Answers 1. Which class of fire is depicted in the pictograph system by a fire in a frying pan? A) K B) B C) C D) D - Answer-A) K 2. Which test is required to measure the ability of an extinguisher cylinder to withstand steady internal pressure? A) Static B) Pneumatic C) Fatigue D) Hydrostatic - Answer-D) Hydrostatic 3. The "P" in the acronym PASS, used in reference to fire extinguisher operation, stands for: A) point. B) pic...

Which test is required to measure the ability of an extinguisher cylinder to withstand steady internal pressure? A. Pneumatic B. Hydrostatic C. Static D. Fatigue B. Hydrostatic A potential problem with application of multipurpose dry chemical agent to a Class K fire is: A. Sudden flare-up of the fire. B. Production of toxic gas C. Counteraction of other agents applied to the fire D. Spitting and splattering of fuel C. Counteraction of other agents applied to the fire

Portable Fire Extinguisher Test Study Guide Rated A+ Ordinary combustables Class A Flammable liquids Class B energized electrical equipment Class C Locations where the total amount of class A combustable materials is of minor quality. Small amount of class B flammable used for duplicating machines Light/Low Hazards Locations were the total amount of class A combustibles and class B flammable are present in greater amounts than expected Ordinary/Moderate Hazards 5 ft. Extin...

NFPA 10 Portable Fire Extinguishers Questions and Answers Rated A+ The certication of service personal shall be required after ________ August 17,2008 NFPA 10 Liquefied Petroleum Gas Code. True or False? True NFPA 407 Standard for Aircraft Fuel Servicing 2007 Edition / True or False True ANSI / Definition American National Standards Institute Carbon Dioxide / Definition A Colorless, Odorless, Electrically non- conductive inert gas that is a suitable medium for extinguishing clas...

Portable Fire Extinguishers Questions and Answers Already Passed What are the two primary uses of fire extinguishers? 1. To Extinguish INCIPIENT fires 2. To control fires where traditional methods of fire suppression are not recommended Name the advantage and disadvantage of the extinguisher. Advantage: portable Disadvantage: single use What is the weight of 1 gallon of water? 8.34 lbs What is the percentage of oxygen in the air? 21% What is the expansion rate of water to ste...

Fire Extinguisher -Portable fire fighting device designed to combat incipient fires. Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:06 / 0:15 Full screen Dry Chemical -Extinguishing system that uses dry chemical as the primary extinguishing agent; often used to protect areas containing volatile flammable liquids. Dry Powder -Extinguishing agent suitable for use on combustible metal fires.

Chapter 7 Portable Fire Extinguishers Questions and Answers Rated A+ Portable fire extinguishers should be chosen based on the: type of fuel that is burning. What classification of portable fire extinguisher is used for fires that involve combustible liquids and gases? Class B What classification of portable fire extinguisher is used for fires that involve combustible metals and alloys? Class D What classification of portable fire extinguisher is used on fires that involve combust...

Chapter 6: Portable Fire Extinguishers Questions and Answers Rated A+ Five classes of portable fire extinguishers A, B, C, D, and K Class A Ordinary combustibles (wood, paper, plastic, rubber, cloth) Class B Flammable/Combustible Liquids and Gases (hydrocarbon/alcohol based liquids/gases) Class C Electrical (fires involving energized electrical equipment) Class D Combustible metals (magnesium, potassium, titanium, zirconium) Class K Cooking oils Dry chemicals Any powdery e...