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XE-F GATE Exam Previous Papers 2017 | XE-F GATE Model Papers 2017
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GATE Polymer Science and Engineering Paper 2017 Details
- Total number of Questions = 31
Few Question are listed below for preview: GATE Polymer Science and Engineering Previous Paper 2017
1. Poly(ethylene terephthalate is synthesized from
(A) Ethylene + dimethyl terephthalate
(B) Ethylene + terephthalic acid
(C) Glycerol + terephthalic acid
(D) Ethylene Glycol + terephthalic acid
2. The filler which would impart electrical conductivity to a polymer is
(A) Carbon black
(B) Talc
(C) Glass beads
(D) Calcium carbonate
3. and Resole are A-stage low molecular weight phenolic resin products that are
(A) Soluble and fusible
(B) Insoluble but fusible
(C) Insoluble and infusible
(D) Soluble and infusible
4. The impact strength of polystyrene can be enhanced by blending/mixing with
(A) Carbon black
(B) PMMA
(C) Polybutadiene
(D) Glass fibre
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