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LLPSD - FF1 Chapter 3 Questions and Answers
LLPSD - FF1 Chapter 3 
 
NFPA standards require an SCBA low-air alarm to sound when the cylinder pressure drops to _____ percent of capacity. 
a. 10 
b. 25 
c. 15 
d. 20 - Answer- b. 25 
 
What is an approved material for structural firefighting boots? 
a. Leather 
b. Polymeric synthetic 
c. Extos 
d. Gore-Tex - Answer- a. Leather 
 
Which fire gas is a product of incomplete combustion of common household items? 
a. Acrolein 
b. Hydrogen chloride 
c. Sulfur dioxide 
d. Phosgene - Answer- d. Phos...