8 Questions
What does a vapor density less than 1 indicate?
The vapor is lighter than air and will rise
In the context of CO levels, what action is recommended during the investigation stage?
Refrain from ventilating the occupancy
What does a vapor density greater than 1 indicate?
The vapor is heavier than air and will sink
Why is it important to go on SCBA air when CO levels are above 35 PPM?
To minimize the risk of inhaling toxic gases
What does a vapor density equal to 1 indicate?
The vapor is at the same weight as air
How can venting during an investigation stage affect efforts to locate the source of CO?
It can inhibit efforts to locate the source of CO
At what CO level is it recommended to go on SCBA air according to the information provided?
>35 PPM
What action should be taken if occupants feel ill in relation to CO levels?
(1) EMS unit should be dispatched
Test your knowledge on gas valve shut off procedures including red tagging the valve, calling a licensed technician, and notifying the utility company if needed. Learn about safety measures to prevent static electricity buildup and extreme situations where clamping or crimping gas lines may be necessary.
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