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Firefighter 1 & 2 Questions and Answers Already Passed $9.49   Add to cart

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Firefighter 1 & 2 Questions and Answers Already Passed

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Firefighter 1 & 2 Questions and Answers Already Passed what is the fire triangle? Correct Answer-oxygen, fuel, and heat what is the fire tetrahedron? Correct Answer-oxygen, fuel, heat, and a self-sustained chemical chain reaction what is potential energy? Correct Answer-stored energy possessed by...

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  • June 26, 2022
  • 7
  • 2021/2022
  • Exam (elaborations)
  • Questions & answers
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Firefighter 1 & 2 Questions and Answers
Already Passed
what is the fire triangle? Correct Answer-oxygen, fuel, and heat


what is the fire tetrahedron? Correct Answer-oxygen, fuel, heat, and a self-sustained chemical chain
reaction


what is potential energy? Correct Answer-stored energy possessed by an object that can be released in
the future to perform work


what is kinetic energy? Correct Answer-the energy possessed by a moving object


what is the british thermal unit (BTU)? Correct Answer-the amount of heat required to raise the
temperature of 1 pound of water 1 degree fahrenheit


what is NFPA 1971 Correct Answer-standard on protective ensembles for structural fire fighting and
proximity fire fighting


what is ANSI standard Z87.1 Correct Answer-practice for occupational and educational eye and face
protection


what are the three components of a turnout coat? Correct Answer-outer shell, moisture barrier, and
thermal barrier


what does DRD stand for? Correct Answer-drag rescue device


what does IDLH stand for? Correct Answer-immediately dangerous to life and health


what are four common respiratory hazards associated with fires and other emergencies? Correct Answer-
oxygen deficiency, elevated temperatures, smoke, and toxic atmospheres

, what does PPE stand for? Correct Answer-personal protective equipment


according to NFPA 1971, full PPE consists of the following? Correct Answer-helmet, hood, coat, pants,
gloves, and boots


the following PPE is not part of NFPA 1971 but required by NFPA 1500? Correct Answer-eye protection,
hearing protection, self-contained breathing apparatus (SCBA), and personal alert safety system (PASS)


what are the four basic SCBA componets? Correct Answer-harness assembly, air cylinder assembly,
regulator assembly, and face piece assembly


air cylinders must be stamped or labeled with the dates of? Correct Answer-manufacture, and hydrostatic
test


according to both the u.s. department of transportation and transport canada, steel and aluminum air
cylinders must be tested every __ years and composite air cylinders every __ years? Correct Answer-5 and
3


what is a class B fire? Correct Answer-flammable and combustible liquids, gases, and greases such as
alcohol, cooking oils, gasoline, lubricating oils, and liquefied petroleum gas (LPG)


what is a class C fire? Correct Answer-class A or class B fires created by electrical energy


what is a class D fire? Correct Answer-combustible metals and alloys such as lithium, magnesium,
potassium, and sodium


what is a fire extinguisher? Correct Answer-a portable fire fighting device designed to combat incipient
fires


every fire extinguisher extinguishes fire by at least one of the following mechanisms? Correct Answer-
smothering, cooling, chain breaking, and saponification

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