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Polymer Technology

Polymer Technology
Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about __________ ° C.

-20
250
50
500

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Polymer Technology
Tyres are made by

Injection moulding
Rotational moulding
Extrusion
Compression moulding

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Polymer Technology
Ion exchange resins are made of

Lucite
Polystyrene
Teflon
Sulphonated bakelite

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Polymer Technology
Plastic tubes & pipes are generally made by __________ moulding.

Extrusion
Compression
Transfer
Injection

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Polymer Technology
Tubeless tyres are made of __________ rubber, which is a co-polymer of isoprene & isobutylene.

Butyl
Nitrile
Silicone
Neoprene

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Polymer Technology
The monomer of poly vinyl chloride (PVC) is

Chloroethene
Ethyl chloride
Ethylene dichloride
Chloroform

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MORE MCQ ON Polymer Technology

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