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Polymer Technology

Polymer Technology
Nylon-6 as compared to nylon-66 is

None of these
More abrasion resistant
Having higher melting point
Harder

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

Polystyrene
Polyamide
Polyester
Polyacrylonitrile

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Polymer Technology
Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6.

250-280
100 to 150
50 to 75
-20 to 25

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Polymer Technology
Polyurathane can not be used to make

Fibre reinforced plastic (FRP)
Coating and adhesive
Automobile cushion
Thermal insulation in refrigerator

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Polymer Technology
Bakelite (phenol-formaldehyde) resin can not be used as

Decorative laminates
Electrical insulation
Decorative paint
Glass reinforced plastics

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Polymer Technology
Poly tetra flouro ethylene (PTFE) is known as

Dacron
Teflon
Celluloid
Bakelite

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MORE MCQ ON Polymer Technology

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