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Polymer Technology

Polymer Technology
Liners of bags are usually made of

Polyesters
PVC
Polythene
Polypropylene

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Polymer Technology
Polystyrene is a light, transparent, thermoplastic material used for making

Electrical insulation
Non-sticking utensils
Toys and combs
Packaging bags

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Polymer Technology
Buna-S is also called

Polyurathane
SBR
Teflon
Bakelite

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Polymer Technology
__________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR.

Freezing point
Strength
Resilience
Percent elongation

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Polymer Technology
__________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate.

Fibrous
Hard
Rubbery
Leathery

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Polymer Technology
Cross linked polymers formed from bi-and trifuctional groups in which cross-linkage in three dimensions via few chemical bonding across linear chains occur imparts to the polymer __________ properties.

Thermosetting
Thermoplastic
Elastometric
Brittleness

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MORE MCQ ON Polymer Technology

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