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Home Chemical Engineering Polymer Technology See What Others Are Saying!
  • Question
  • Maximum consumption of polymers is in


  • Options
  • A. electrical insulation
  • B. toys making
  • C. coating and films
  • D. packaging

  • Correct Answer
  • coating and films 


  • More questions

    • 1. Which of the following is a heat treatment furnace?

    • Options
    • A. Muffle furnace
    • B. Annealing furnace
    • C. Reheating furnace
    • D. Rotary kiln
    • Discuss
    • 2. __________ mills fall in the category of tumbling mills,

    • Options
    • A. Ball and pebble
    • B. Rod and tube
    • C. Compartment
    • D. all (a), (b) & (c)
    • Discuss
    • 3. Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser.

    • Options
    • A. mixed
    • B. complex
    • C. highly hygroscopic
    • D. highly explosive
    • Discuss
    • 4. With increasing alumina content, the fusion point of high alumina refractories

    • Options
    • A. increases.
    • B. decreases.
    • C. remains constant.
    • D. may increase or decrease ; depends on its alumina content.
    • Discuss
    • 5. Main constituent of cotton fibre is

    • Options
    • A. lignin
    • B. cellulose
    • C. starch
    • D. gelatine
    • Discuss
    • 6. Cv for monoatomic gases is equal to(where, R = gas constant)

    • Options
    • A. R
    • B. 1.5 R
    • C. 2R
    • D. 3R
    • Discuss
    • 7. Addition of a non-volatile solute to a pure solvent

    • Options
    • A. increases its freezing point.
    • B. increases its boiling point.
    • C. decreases its freezing point.
    • D. both (b) and (c)
    • Discuss
    • 8. For coarse reduction of hard solids, use

    • Options
    • A. impact
    • B. attrition
    • C. compression
    • D. cutting
    • Discuss
    • 9. Which of the following is not a natural fibre?

    • Options
    • A. Silk
    • B. Viscose rayon
    • C. Wool
    • D. Cotton
    • Discuss
    • 10. The function of an economiser in a boiler is to preheat the

    • Options
    • A. feedwater
    • B. combustion air
    • C. pulverised coal
    • D. furnace oil
    • Discuss


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