ifsta chapter 6 Real Exam Questions
With Rational Results
Portable fire extinguishers are classified according to? - CORRECT ANSWER-type of
fire they are designed to extinguish.
Classes of Portable Fire Extinguishers: - CORRECT ANSWER-Class A, B, C, D & K
The three most common combinations of fire extinguishers - CORRECT ANSWER-
Class A-B-C, Class A-B & Class B-C
Class A fires involve - CORRECT ANSWER-ordinary combustible materials like paper,
Wood, rubber
The class a rating of extinguishers is primary based on - CORRECT ANSWER-Is the
amount of water And the duration and range of the discharge use in extinguishing test
fires
Class b fires involve - CORRECT ANSWER-Flammable and combustible liquids
(alcohol, Gasoline)
Class C fires involve - CORRECT ANSWER-energized electrical equipment
Class D fires involve: - CORRECT ANSWER-Combustible metals such as magnesium,
Potassium, lithium titinium, Sodium
Class K fires involve: - CORRECT ANSWER-combustible cooking oils such as
vegetable or animal fats and oils that burn at extremely high temperatures
smothering - CORRECT ANSWER-Act of excluding oxygen from the burning process
With Rational Results
Portable fire extinguishers are classified according to? - CORRECT ANSWER-type of
fire they are designed to extinguish.
Classes of Portable Fire Extinguishers: - CORRECT ANSWER-Class A, B, C, D & K
The three most common combinations of fire extinguishers - CORRECT ANSWER-
Class A-B-C, Class A-B & Class B-C
Class A fires involve - CORRECT ANSWER-ordinary combustible materials like paper,
Wood, rubber
The class a rating of extinguishers is primary based on - CORRECT ANSWER-Is the
amount of water And the duration and range of the discharge use in extinguishing test
fires
Class b fires involve - CORRECT ANSWER-Flammable and combustible liquids
(alcohol, Gasoline)
Class C fires involve - CORRECT ANSWER-energized electrical equipment
Class D fires involve: - CORRECT ANSWER-Combustible metals such as magnesium,
Potassium, lithium titinium, Sodium
Class K fires involve: - CORRECT ANSWER-combustible cooking oils such as
vegetable or animal fats and oils that burn at extremely high temperatures
smothering - CORRECT ANSWER-Act of excluding oxygen from the burning process
