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Polymer Technology

Polymer Technology
__________ is normally used for the manufacture of refrigerator components and transistor parts.

Polystyrene
Polyurathene
Polyester
Polyproylene

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Polymer Technology
Nylon-66 compared to nylon-6 has

Lower melting point
More abrasion resistant properties
All of these
Higher hardness

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Polymer Technology
Bakelite (phenol-formaldehyde) resin can not be used as

Glass reinforced plastics
Electrical insulation
Decorative laminates
Decorative paint

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Polymer Technology
A copolymer of vinyl and vinylidine chloride is called

Saran
Orlon
Treylene
Dacron

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Polymer Technology
__________ practically possess no elasticity.

Polysulphide rubber
Epoxy resin
Vulcanite or ebonite
Spandex fibre

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Polymer Technology
Starting material for the production of butadiene in India is

Naphthalene
Ethyl alcohol
Benzol
Phthalic anhydride

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MORE MCQ ON Polymer Technology

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