Firemen use Melamine coated uniform.Why?
The plastic which is coated on the uniforms of fireman to make them fire -resistant is :
(a) bakelite (b) polythene (c) teflon (d) melamine
Melamine is used in fire resistant fabrics. Why?
The non-stick coating on frying pans is that of a plastic called :
(a) polyvinyl chloride (b) melamine (c) bakelite (d) teflon