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Polymer Technology

Polymer Technology
Dacron is a/an

Polyester
Polyamide
Inorganic polymer
Unsaturated polyester

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Polymer Technology
Bakelite is a/an

Addition polymer
None of these
Thermoplastic
Elastomer

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Polymer Technology
Polycaprolactum (Nylon - 6) is produced by the condensation polymerisation of caprolactum at 240-280°C in which the conversion of caprolactum is about __________ percent.

50
75
99
90

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Polymer Technology
The generic chemical name for the class of polymers which are commerically known as nylons is

Polyacrylate
Polyamide
Polyurathane
Polyolefins

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Polymer Technology
Nylon-66 compared to nylon-6 has

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

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Polymer Technology
__________ moulding is used for shaping of thermosetting plastics exclusively.

Transfer
Compression
Extrusion
Injection

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