Class B fires are best extinguished by smothering, i-e().
A class "C" fire would most likely occur in the ().
A class "D" fire would be considered as burning ().
A burning AC motor would be considered what class of fire?()
Which of the listed classes of fire would most likely occur in the engine room of a vessel?()
A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in().
If ignited,which material would be a class B fire?()
Dry chemical extinguishers extinguish class B fires to the greatest extent by().
A fire in a pile of linen is considered to be a class ().
Which of the listed materials would be considered as a bunting class "C" fire?()
A foam-type portable fire extinguisher would be most useful in combating a fire in().
Which of the listed burning materials would be described as a class "B" fire?()
An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in().
A class "C" fire would occur in ()
For which of the listed classes of fire combinations would carbon dioxide be most suitable as the extinguishing agent ().
If ignited, which of the listed materials would be a class "B" fire?()
A class C fire would be burning().
An ABC dry chemical fire extinguisher would be least effective against a fire in().
A class "C" fire is burning ().
Halon from extinguishers used on a class B fire,should be directed().
Which portable fire extinguisher should be used on a class C fire on board a vessel?()
The class of fire on which a blanketing effect is essential to extinguish the fire is ().