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Polymer Technology

Polymer Technology
Tyres are made by

Rotational moulding
Injection moulding
Extrusion
Compression moulding

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Polymer Technology
__________ is not a condensation polymer.

Polystyrene
Nylon-66
Dacron
Teflon

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Polymer Technology
Typical solvent polymerisation reaction conditions for the production of high density polythene by Zeigler process is

1000 kgf/cm² and 100°C
7 kgf/cm² and 70 °C
1 kgf/cm² (gage) and 70°C
7 kgf/cm² and 700°C

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Polymer Technology
Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin.

Melamine
Phenol
Para-cresol
Resorcinol

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Polymer Technology
Celluloid is

Regenerated cellulose
Cellulose acetate butyrate
Cellulose acetate
Cellulose nitrate

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Polymer Technology
Benzoyl chloride is not used as a catalyst in the manufacture of

Polystyrene
Polyvinyl acetate
Polyvinyl chloride-co-vinylacetate
Polypropylene

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MORE MCQ ON Polymer Technology

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