Question

there are how many types of defence glass and where they used​

Answer 1

Answer:

The types of fire extinguishers used on board ships depend on the types of fire on a ship and the material which is acting as fuel. As fires are classified on the basis of the kind of fuel which sources them, fire extinguishers are also classified on the same grounds.

The firefighting system and fire extinguisher types on board ships can be classified into three category –