Question

which type of fire extinguisher would you use on a ordinary combustible material fire such as wood, rags, or rubbish?
a
b
c
d

Explanation:

Fire extinguishers are classified by fire types. Class A fire extinguishers are used for ordinary combustibles like wood, rags, or rubbish. So the correct option is A (assuming option A corresponds to Class A fire extinguisher, as standard fire extinguisher classification: Class A for ordinary combustibles).

Answer:

A. (Class A fire extinguisher, used for ordinary combustible material fires like wood, rags, rubbish)