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Polymer Technology

Polymer Technology
The starting material used for the manufacture of caprolactum is

DMT
Ethyl benzene
Ethylene glycol
Cyclohexane

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Polymer Technology
Linear polymers are normally

Thermosplastic
Thermosetting
Elastometric
Having extremely high softening point

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Polymer Technology
Temperature and gage pressure maintained during the manufacture of hot SBR (styrene butediene rubber) are

50°C and 1 kgf/cm²
50°C and 3 - 4 kg/cm²
250°C and 1 kgf/cm²
250°C and 10 kgf/cm²

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Polymer Technology
Buna-N is also called

Nitrile rubber
Thiokol
Butyl rubber
Neoprene

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Polymer Technology
Polyurathane can not be used for making

Coating material
Adhesives
Mattresses & foam
Bottles

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Polymer Technology
Glyptal used in the manufacture of paints & lacquers is a __________ polymer.

Polyacrylonitrile
Polyamide
Polyester
Polystyrene

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MORE MCQ ON Polymer Technology

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