Chapter 3 PPE Flashcards
Current NFPA standards require an SCBA EOSTI to sound when cylinder pressure drops to
35% capacity
How often must SCBA face pieces be fit tested
Every 12 months
The realistic direction of a scab air supply is _____ than the rated duration
Much shorter
What is a requirement for structural firefighting boots
Slip resistant sole
What is the primary function of the purge/bypass valve on an SCBA regulator
Provide an emergency air supply in the even of malfunction
When donning SCBA, firefighters should check that the cylinder has a minimum of _____ percent of its rated maximum pressure
90
What is a component of the Reilly method of air conservation
Humming
An oxygen deficient atmosphere contains less than ____ percent oxygen
19.5
What commonly used technique for conserving SCBA air has been proven to be detrimental to your health
Skip breathing
What is the function of EOSTI
Wan an SCBA wearer of low cylinder pressure
Which NFPA standard deals with personal alert safety systems
NFPA 1982
Which NFPA standard deals with protective clothing and equipment for woodland firefighting
NFPA 1977
Which NFPA standard deals with protective ensembles for structural and proximity firefighting
NFPA 1971