F-02 Hazardous Materials Awareness Practice Test 2

Question 1

What is the proper storage method for flammable liquids in a shelter?

Accepted Answer

In an approved flammable storage cabinet, away from ignition sources, in limited quantities

Answer

Flammable liquids must be stored in approved flammable storage cabinets (typically yellow, self-closing doors), away from ignition sources, heat, and direct sunlight. Only the quantities needed for immediate use should be kept outside the storage cabinet. Excess quantities require separate storage rooms.

Question 2

What is the danger of compressed gas cylinders in a fire?

Accepted Answer

They can explode or rocket when exposed to heat, and their contents may be toxic or flammable

Answer

Compressed gas cylinders exposed to fire heat can BLEVE (boiling liquid expanding vapor explosion), turning the cylinder into a projectile. Additionally, the released gas may be flammable (propane, acetylene), toxic (chlorine, ammonia), or an asphyxiant (nitrogen, carbon dioxide).

Question 3

What does the blue section of the NFPA 704 diamond indicate?

Accepted Answer

Health hazard

Answer

The blue section (left side) of the NFPA 704 diamond indicates health hazard severity on a scale of 0-4. A rating of 4 means very short exposure could cause death or major residual injury, while 0 means no hazard beyond that of an ordinary combustible material.

Question 4

What is the Fireguard's responsibility regarding hazardous material storage in a shelter?

Accepted Answer

Ensure hazardous materials are properly stored, labeled, and not accumulating in unauthorized areas during patrols

Answer

During patrols, the Fireguard should verify that cleaning chemicals and other hazardous materials are properly stored in designated areas, containers are labeled, no incompatible materials are stored together, and quantities are within approved limits. Unauthorized accumulations must be reported.

Question 5

What should the Fireguard do if they encounter an unknown chemical spill or leak?

Accepted Answer

Treat it as dangerous, evacuate the area, prevent entry, and call 911 without attempting to identify or clean it

Answer

An unknown chemical should always be treated as dangerous. The Fireguard should avoid contact, evacuate the area, prevent others from entering, call 911, and wait for trained hazmat responders. Attempting to identify unknown chemicals through touch, smell, or taste can result in serious injury or death.

(F-02) Fireguard Practice Test

(F-02) Fireguard Practice Test

F-02 Hazardous Materials Awareness Practice Test 2