Firefighters’ uniforms have a coating of to make them fire retardant.
Firefighters' uniform is coated with a plastic that is fire resistant. Identify the plastic from the given options.
The uniform of firefighters is coated with a plastic that is fire resistant. Identify the plastic from the given options.
The plastic which is coated on the uniforms of fireman to make them fire -resistant is :
(a) bakelite (b) polythene (c) teflon (d) melamine