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Polymer Technology

Polymer Technology
Buna-N is also called

Thiokol
Nitrile rubber
Neoprene
Butyl rubber

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

Rubbery
Fibrous
Leathery
Hard

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Polymer Technology
Silicone resins, which are highly water repellant and has good heat resistance can not be used

As grease & lubricant
Resin for lamination
Hydraulic fluid for heat transfer
As room temperature adhesive

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Polymer Technology
Polyvinyl alcohol is used as a

Textile fibre
Cation/anion exchanger
Non-sticky coating on frying pans
Water soluble adhesive

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Polymer Technology
Nylon 6, 10 which is used for bristles making is superior to nylon 6, 6 due to its lower water absorption capacity, is a/an

Polyamide
Polyester
Polystyrene
Polyisoprene

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Polymer Technology
Branched chain polymers compared to linear polymers have higher

Melting point
Tensile strength
Density
Degree of irregularity in atomic packing

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MORE MCQ ON Polymer Technology

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