Polymer Technology MCQs | Page - 4

Dear candidates you will find MCQ questions of Polymer Technology here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

R

Ram Sharma • 193.88K Points
Coach

Q. Polymethyl methacrylate (PMMA) which is also known as perspex and is produced by bulk polymerisation of methyl methacrylate is not a __________ polymer.

  • (A) Thermoplastic
  • (B) Thermosetting
  • (C) Linear
  • (D) Glass like transparent
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Ram Sharma • 193.88K Points
Coach

Q. Caprolactum, a raw material for the manufacture of nylon-6, is produced from

  • (A) Phenol
  • (B) Naphthalene
  • (C) Benzene
  • (D) Pyridine
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Ram Sharma • 193.88K Points
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Q. Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent.

  • (A) 1-1000
  • (B) 1000-1500
  • (C) 1500-2000
  • (D) 2000-2500
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Ram Sharma • 193.88K Points
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Q. Polyesters are manufactured by the polycondensation reaction of

  • (A) Dibasic acid with dihydric alcohol
  • (B) A single monomer
  • (C) Carboxylic acid with ethylene
  • (D) Inorganic acid with ethylene glycol
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Ram Sharma • 193.88K Points
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Q. Which of the following has the weakest intermolecular forces?

  • (A) Polyisoprene
  • (B) Nylon-66
  • (C) Polystyrene
  • (D) Bakelite
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Ram Sharma • 193.88K Points
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Q. Silicone resins, which are highly water repellant and has good heat resistance can not be used

  • (A) As room temperature adhesive
  • (B) As grease & lubricant
  • (C) Hydraulic fluid for heat transfer
  • (D) Resin for lamination
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Ram Sharma • 193.88K Points
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Q. Ebonite is a/an

  • (A) Highly vulcanised rubber
  • (B) Natural rubber
  • (C) Unvulcanised raw rubber
  • (D) Adhesive
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Ram Sharma • 193.88K Points
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Q. A copolymer is formed by the combination of two or more monomer molecules

  • (A) In a chain without the elimination of water
  • (B) With the elimination of small amount of water
  • (C) Of the same monomer by elimination of small molecules of water
  • (D) None of these
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