Main constituent of cotton fiber is __________________?

Related Mcqs:

Nylon-6 as compared to nylon-66 is_________________?

A. Harder B. More abrasion resistant C. Having higher melting point D. None of these...

Neoprene is rendered non-inflammable, because of_____________________?

A. Its cross-linked structure B. Its linear chain structure C. The presence of chlorine atoms in its monomer D. The absence of chlorine atoms in its monomer...

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...

Linear polymers are normally_________________?

A. Thermosetting B. Thermoplastic C. Elastometric D. Having extremely high softening point...