Question

Why is it dangerous to work below the hot gas layer without attempting to cool it?

a. The smoke contains fuel, and it may ignite at any time.
b. The hot gas layer will continue to raise and cause damage to the ceiling and floors above.
c. The hotter the gas layer is, the more toxic the fumes are.
d. The hot gas layer can break open windows, creating ventilation issues.

Answer 1

The smoke released from a fire contains fuel particles that can ignite and cause further damage or a secondary fire.

Step-by-step explanation:

The correct answer is a. The smoke contains fuel, and it may ignite at any time. Working below the hot gas layer without attempting to cool it can be dangerous because the smoke released from a fire contains fuel particles that can ignite and cause further damage or a secondary fire. It is important to cool the hot gas layer to reduce the risk of ignition and prevent the spread of fire.