Question

1. during a fire emergency, you should close all doors behind you to slow the spread of the fire.

true
false

1. to operate a fire extinguisher, one must pull, aim, squeeze, and __________?

stomp
stand
swat
sweep

1. what are the two types of smoke detection technologies?

ionization and photogenetic
oxidation and photoelectric
ionization and photoelectric
none of the above

1. if a grease fire occurs, what can be done to prevent it from spreading?

use a cover if possible
use baking soda if it is a small fire
use water
all the above
a and b

Explanation:

1. Closing doors slows fire spread by limiting oxygen and heat transfer.
2. The PASS acronym (Pull, Aim, Squeeze, Sweep) is standard for fire extinguisher use.
3. Ionization and photoelectric are common smoke detection technologies.
4. Covering (smothers oxygen) and baking soda (chemical reaction) help with grease fires; water can worsen it.

Answer:

1. True
2. Sweep
3. Ionization and Photoelectric
4. A and B