__________ is normally used for the manufacture of refrigerator components and transistor parts.
Options
A. Polyproylene
B. Polystyrene
C. Polyester
D. Polyurathene
Correct Answer
Polystyrene
Polymer Technology problems
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1. In step growth polymerisation, condensation occurs in a stepwise manner with or without the elimination of smaller molecules. An example of step growth polymerisation product is
Correct Answer: front wheel tyres of aeroplanes (i.e., heavy duty tyres)
5. The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is