Polymer Technology MCQs with answers Page - 9

Here, you will find a collection of MCQ questions on Polymer Technology. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Trade name of __________ is neoprene.

  • (A) Polychloroprene
  • (B) Polyisoprene
  • (C) Polytetraflouroethylene
  • (D) Poly vinyl acetate

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Q. SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at

  • (A) 2:1
  • (B) 1:3
  • (C) 3:1
  • (D) 1:2

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Q. Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their

  • (A) Molecular sizes
  • (B) Magnitude of intermolecular forces
  • (C) Resistance to heat
  • (D) Polymerisation mechanism

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Q. Polyurathane can not be used for making

  • (A) Mattresses & foam
  • (B) Coating material
  • (C) Adhesives
  • (D) Bottles

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Q. Thermosetting resins/polymers as compared to thermoplastic ones are

  • (A) Soluble in all organic solvents
  • (B) Formed by addition polymerisation only
  • (C) More brittle
  • (D) Easily reshaped & reused

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Q. Thermosetting polymers as compared to thermoplastic polymers

  • (A) Are formed by addition polymerisation
  • (B) Have three dimensional structure
  • (C) Have linear structure
  • (D) None of these

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Q. Which of the following is the lowest cost plastic commercially available?

  • (A) Polythene
  • (B) Teflon
  • (C) Bakelite
  • (D) PVC

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Q. Polystyrene is a light, transparent, thermoplastic material used for making

  • (A) Electrical insulation
  • (B) Non-sticking utensils
  • (C) Packaging bags
  • (D) Toys and combs

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Q. The physical state in which polymers exist is

  • (A) All of the above
  • (B) Partially crystalline state
  • (C) Amorphous glassy state
  • (D) Melts & rubber like state

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Q. Polyurathane can not be used to make

  • (A) Automobile cushion
  • (B) Thermal insulation in refrigerator
  • (C) Coating and adhesive
  • (D) Fibre reinforced plastic (FRP)

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