Q23Multiple choice
Match items in List A with the items of list B. List A List B (a) nylon
- (i)non-stick coating (b) PET
- (ii)electric switches (c) rayon
- (iii)parachutes (d) thermosetting plastics
- (iv)polyester (e) teflon (v) artificial silk
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(i) non-stick coating (b) PET
(iii) parachutes (d) thermosetting plastics
(ii) electric switches (c) rayon
(iv) polyester (e) teflon (v) artificial silk