A fire
B fire
C fire
D fire
第1题:
A fire in a pile of dunnage would be classified as a _____.
A.class A
B.class B
C.class C
D.class D
第2题:
All portable fire extinguishers must be capable of being ______.
A.carried by hand to a fire
B.carried or rolled to a fire
C.recharged in the field
D.used on class “B” fire
第3题:
A、remarkable
B、complain
C、magazine
D、pile
第4题:
class A fire
class B fire
class C fire
class D fire
第5题:
wood
oil
electrical equipment
magnesium
第6题:
A fire involving trash and paper waste would be classified as a ______.
A.class A
B.class B
C.class C
D.class D
第7题:
diesel oil
magnesium
dunnage
electrical insulation
第8题:
The class of fire on which a blanketing effect is essential to extinguish the fire is
A.Class 'A'
B.Class 'B'
C.Class 'C'
D.Class 'D'
第9题:
class A
class B
class C
class D
第10题:
Class A and class B
Class B and class C
Class A and class C
Class C, class D, and class E