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Polymer Technology

Polymer Technology
Caprolactum, a raw material for the manufacture of nylon-6, is produced from

Naphthalene
Phenol
Pyridine
Benzene

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Polymer Technology
Visco-elastic behaviour exhibited by plastics is a __________ like behaviour.

Solid
Neither solid nor liquid
Liquid
Combination of solid & liquid

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Polymer Technology
Which of the following polymers belong to the class of formaldehyde resin?

Teflon
None of these
Melamine resins
Dacron

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Polymer Technology
In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of

Polyamides
Polyesters
Phenol formaldehyde resins
Cross linked polystyrene

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Polymer Technology
__________ are produced by reacting polybasic acid (e.g. phthalic anhydride) with polyhydric alcohol (e.g., glycerol).

Saturated polyester
Alkyd resins
Unsaturated polyester
Amino resins

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Polymer Technology
Which of the following is generally not drawn into fibre?

Unsaturated polyesters
Saturated polyesters
Polyacrylonitrile
Polyamide

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MORE MCQ ON Polymer Technology

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