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,About how much of a kernmantle b. 25-30%
rope's strength is provided by the
mantle
a. 10-15%
b. 25-30%
c. 45-50%
d. 60-75%
according to statistics compiled by c. 70,000-100,000
the USFA approx. ______ firefighter
injuries are reported each yea.
a. 1,000-3,000
b. 10,000-20,000
c. 70,000-100,000
d. more than 1,000,000
,The acronym for the 4-step process a. PASS
for proper use of a fire extinguishers is
a. PASS
b. RACE
c. PACE
d. DUMP
An advantage of a face-piece nose- b. helps control internal fogging
cup is that it
a. assist in communication
b. helps control internal fogging
c. increases user time
d. makes breathing easier
, AFFF extinguishers are suitable for use b. class A & B
on _______fires
a. class B & C
b. class A & B
c. class D
d. class A, B, and C
AFFF extinguishing agents are c. both Class A and B
applicable to _____________ fires
a. Class C
b. Class D
c. both Class A and B
d. Class A,B, and C