A. Thiokol (a polysulphide rubber)
B. Butyl rubber
C. Neoprene
D. Polyurethane rubber
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Nylon-6
B. Dacron
C. Polyester
D. PVC
A. 50°C and 3 – 4 kg/cm2
B. 50°C and 1 kgf/cm2
C. 250°C and 10 kgf/cm2
D. 250°C and 1 kgf/cm2
A. Polyacrylonitrile
B. Polyamide
C. Saturated polyester
D. Alkyd resin
A. Its cross-linked structure
B. Its linear chain structure
C. The presence of chlorine atoms in its monomer
D. The absence of chlorine atoms in its monomer
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.