__________ practically possess no elasticity.
A. Vulcanite or ebonite
B. Spandex fibre
C. Polysulphide rubber
D. Epoxy resin
Answer: Option A
This Question Belongs to Chemical Engineering >> Polymer Technology
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B. Phenol & formaldehyde
C. Phenol & acetaldehyde
D. Urea & formaldehyde
Polymethyl methacrylate, which is an acrylic resin, is also called
A. Thiokol
B. Plexiglass or lucite
C. Dacron
D. Teflon
A. Improving the stretchability
B. Dyeing/colouring
C. Detergent solution washing
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A. Bakelite
B. Epoxy resin
C. Polythene
D. None of these
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