Characteristics which affect properties of plastics - Manufacturing Processes - 1

Q.  Which of the following characteristics does not affect the properties of plastics?
- Published on 03 Aug 15

a. Their molecular structure
b. Their degree of polymerization
c. Both a. and b
d. None of the above

ANSWER: None of the above
 

    Discussion

  • Pankaj   -Posted on 30 Oct 15
    - The characteristics or properties of plastics vary with the their molecular structure and degree of polymerization.

    - Some of the characteristics of plastics which change with molecular structures, degree of polymerization are,

    1. Specific gravity
    2. Specific heat
    3. Thermal expansion
    4. Thermal conductivity
    5. Corrosion resistance
    6. Electrical properties
    7. Rigidity
    8. Combustibility

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