Rayon is a ____________ fibre?
Rayon is a ____________ fibre?
		A. Cellulosic
B. Polyamide
C. Polyester
D. Natural
		A. Cellulosic
B. Polyamide
C. Polyester
D. Natural
		A. Can be repeatedly melted
B. Is useful for melt casting
C. Cannot be melted after forming
D. Is useful for sning
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
		A. Rigid foam
B. Engineering plastic
C. Thermosetting polymer
D. Spongy rubber
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
		A. A copolymer
B. A condensation polymer
C. Obtained by polymerising vinyl cyanide
D. All A., B. and C.
		A. Solid
B. Liquid
C. Combination of solid & liquid
D. Neither solid nor liquid