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Polymer Technology

Polymer Technology
__________ is a thermosetting plastic.

Bakelite
Polythene
PVC
Polystyrene

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Polymer Technology
Buna-S is a __________ material.

Plastic
Resinous
Rubbery
Fibrous

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Polymer Technology
Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces

Dacron
Polyester
PVC
Nylon-6

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

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

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Polymer Technology
Transistor parts and refrigerator components are normally made of

Polyurathane
Polyester
High density polythene
Polystyrene

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Polymer Technology
Non sulphonated hard bakelites are not used for making

Ion-exchange resins
Fountain pen barrels
Formica table tops
Combs

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MORE MCQ ON Polymer Technology

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