Fire Extinguisher & EMC 2019 Review

1.

Which NFPA standard establishes inspection

requirements for fire extinguishers?

A.

NFPA 8

B.

NFPA 10

C.

NFPA 1003

D.

NFPA 1971

• a

• b

• c

• d

2.

Halon fire extinguishers are primarily designed

for use on which type of fires?

A.

Class A, B, and C fires

B.

Class B and C fires

C.

Class A and B fires

D.

Class C fires only

• a

• b

• c

• d

3.

Which type of fire extinguisher does the red square

represent?

A.

Class A fire extinguisher

B.

Class B fire extinguisher

C.

Class C fire extinguisher

D.

Class D fire extinguisher

• a

• b

• c

• d

4.

Which type of fires will a Class A fire

extinguisher extinguish?

A.

fires of combustible cooking oils

B.

fires that are created from electrical energy

C.

fires of flammable and combustible liquids

D.

fires of ordinary combustibles

• a

• b

• c

• d

5.

Class A fires involve:

A.

energized electrical sources.

B.

flammable liquids.

C.

flammable metals.

D.

ordinary combustible materials.

• a

• b

• c

• d

6.

Which is the hydrostatic test interval for a

stored-pressure, loaded stream, and/or antifreeze fire extinguisher?

A.

5 years

B.

8 years

C.

10 years

D.

12 years

• a

• b

• c

• d

7.

Which fire extinguisher is represented by a blue

circle?

A.

Class B

B.

Class C

C.

Class D

D.

Class K

• a

• b

• c

• d

8.

When a portable fire extinguisher is empty,

which signal is used to notify others?

A.

covering the hose with a blanket

B.

laying it on its side

C.

marking it with a tag

D.

standing it upright

• a

• b

• c

• d

9.

Which is the hydrostatic test interval for a

dry chemical fire extinguisher with a mild steel shell?

A.

5 years

B.

8 years

C.

10 years

D.

12 years

• a

• b

• c

• d

10.

Dry chemical extinguishing agent is used in

which type of fire extinguisher(s)?

A.

class ABC, BC extinguisher

B.

class D extinguisher

C.

wet chemical extinguisher

D.

class B extinguisher

• a

• b

• c

• d