Linear polymers are normally_________________?

Related Mcqs:

Mastication of rubber means_______________?

A. Its softening B. A treatment to retard its deterioration due to oxidation C. Improving its curing rate D. Depression of its freezing point...

_____________ is not a polyester fiber?

A. Terylene B. Dacron C. Nylon D. Polyacrylonitrile...

Melt spinning of polymers involves the forcing of polymer melt through spinnerates (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the _____________ fibres?

A. Acrylic B. Polyester C. Nylon 6:6 D. Polypropylene...

Most of the fibre forming polymers are crystalline in nature, one of the exceptions being ______________ which is amorphous in nature?

A. Nylon B. Polyacrylonitrile C. Polypropylene D. Polyester...

Rayon is superior to cotton in making gauge for wound treatment, because rayon_____________________?

A. Is a synthetic polymer B. Does not stick to the wound unlike cotton C. Can absorb over 90% of its own weight of water D. Both B. and C....