Fire Academy/scba Exam Questions and
Answers 100% Solved | Graded A+
What is the first step a firefighter should perform before dawn in a selfcontained breathing apparatus - Check the air supply in the SCBA unit
Recharging your cylinders can be done from a bank of large air cylinders
this syste...
The byproduct of the combustion of plastics and polyurethane foam that
acts to prevent the body from using oxygen at the cellular level is -
✔✔Hydrogen cyanide
Primary function of the bypass purge valve of the self-contained breathing
apparatus is - ✔✔For use of the regulator fails
Proper position of the bypass valve on positive pressure self-contained
breathing apparatus under normal conditions is - ✔✔Fully closed
Purpose of the pass device is to - ✔✔Sound an alarm if a firefighter is
motionless for a set period of time
Carbon composite cylinders must be hydrostatically tested every___years -
✔✔3-5
When feeling a self-contained breathing apparatus cylinder, the cylinder
must be: - ✔✔Placed in a fragmentation containment or other shielded
device
Coupling on the high-pressure hose that is attached to the self-contained
breathing apparatus cylinder should be - ✔✔Hand tight
Self-contained breathing apparatus should be inspected - ✔✔After each
use
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