08 Building Explosions

Question 1

Experience and case histories have shown that many building explosions occur after FD has been operating for an extended time. Why is this important?

Answer 1

Failure to timely evacuate, stop the flow of gas, and control the ignition sources can result in an explosion of migrating NG.

Question 2

Two areas of concern when responding to a NG explosion:

Answer 2

1. How complex is it?
2. Number of immediate priorities to minimize the loss of life and property

Question 3

Nighttime Responses: Getting a tech on the scene within _______ from the initial call is the industry standard.

Answer 3

an hour

Question 4

Key points for a NG explosion:

Answer 4

1. Call for additional resources
2. First-due units should conduct a hasty surface level search and rescue
3. Seek out managers to determine if and where persons are trapped.
4. Shout out to victims to ascertain exact location
5. Continue monitoring for NG and other hazards
6. Forced ventilation provides safe air for rescuers and victims and can reduce flammable gas hazard.
7. Training