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.Management Sciences
A. Is produced by Polycondensation reaction
B. Uses either emulsion or suspension polymerisation methods
C. Can be made thermosetting by adding a plasticiser
D. Softening temperature is 200°C
Related Mcqs:
- The conversion of caprolactam in the above case is about ____________ percent?
- A. 25 B. 50 C. 70 D. 90...
- Which of the following is not a thermoplastic material ?
- A. Epoxy polymer B. PVC C. Polystyrene D. Polythene...
- Flexible plastic pipes are made of___________________?
- A. High density polyethylene (HDPE) B. Low density polyethylene (LDPE) C. Polypropylene D. Unsaturated polyester...
- Poly Vinyl chloride (PVC) is a ________________ material?
- A. Thermoplastic B. Thermosetting C. Fibrous D. Chemically active...
- Density of low density polythene is about ____________ gm/c.c?
- A. 0.38 B. 0.56 C. 0.81 D. 0.91...
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