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.Management Sciences
A. Remain hard as long as they are hot
B. Cannot be reclaimed from waste
C. Permanent setting resins
D. Less brittle than thermosetting resins
Related Mcqs:
- Neoprene is the trade name of________________?
- A. Polyurethane B. Phenol formaldehyde C. Polychlorophrene D. Styrene butadiene rubber (SBR)...
- Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of _______________ percent?
- A. 1-1000 B. 1000-1500 C. 1500-2000 D. 2000-2500...
- Phthalic anhydride is used___________________?
- A. In making PVC B. As plasticisers C. In insecticides manufacture D. For making nylon-6...
- In nylon-6, the number 6 represents the total number of_________________?
- A. Carbon atoms in the ring B. Carbon atoms in the linear polymer chain C. Nitrogen atoms in the ring D. Hydrogen atoms in the ring...
- _______________ is a copolymer ?
- A. Nylon-66 B. Polypropylene C. PVC D. Poly tetra fluoro ethylene...
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