Orlan fibre which is used as a wool substitute is __________________?

Related Mcqs:

SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at_________________?

A. 1: 3 B. 3 : 1 C. 1 : 2 D. 2 : 1...

Pick out the wrong statement ?

A. Linear polymers are formed from bifunctional groups only and are normally thermoplastic B. Cross-linked branched chain polymers are either elastometric or thermosetting C. Branching in case of cross-linked polymers caused by small amount of impurities in bifunctional monomer formulation reduces its solubility and increases the softening point D. Dibasic acids reacts with dihydric alcohols … Pick out the wrong statement ?Read More...

_____________ moulding is used for shaping of thermosetting plastics exclusively?

A. Compression B. Injection C. Transfer D. Extrusion...

Which of the following is generally not drawn into fiber ?

A. Polyamide B. Unsaturated polyesters C. Saturated polyesters D. Polyacrylonitrile...

Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a ______________ polymer?

A. Thermoplastic B. Thermosetting C. Linear D. Glass like transparent...