Natural Gas Emergencies Flashcards
0
Q
What are NG characteristics?
A
Lighter than and usually dissipates in open air
Can accumulate in pockets inside bldgs
Non-toxic but displaces oxygen which can lead to asphyxiation in confined spaces
1
Q
What is the flammable limits of natural gas?
A
4% to 15% in air
2
Q
How far should the area be evacuated for NG incident
A
Atleast 150ft
3
Q
Why shouldn’t responders isolate leaks in plastic pipe?
A
Can lead to ignition source due to static build up and discharge when trying to bend or crimp the pipe.
4
Q
What distance should second arriving engine stage?
A
300 ft
5
Q
When should the gas company be called?
A
Anytime…..
Line has been cut
Meter has been isolated
A gas related injury has occurred including CO emergencies