A. Polyamide
B. Unsaturated polyesters
C. Saturated polyesters
D. Polyacrylonitrile
Related Mcqs:
- Which of the following is not present in bagasse fiber?
A. Cellulose
B. Lignin
C. Pentogens
D. None of these - Which of the following is a natural polyamide fiber?
A. Wool
B. Silk
C. Cotton
D. None of these - Which of the following is not a natural fiber ?
A. Silk
B. Viscose rayon
C. Wool
D. Cotton - Main constituent of cotton fiber is __________________?
A. Lignin
B. Cellulose
C. Starch
D. Gelatine - _____________ is not a polyester fiber?
A. Terylene
B. Dacron
C. Nylon
D. Polyacrylonitrile - _______________ is a natural fiber?
A. Cellulose
B. Dacron
C. Nylon-6
D. None of these - Which of the following is generally not used as eord for synthetic rubber tyre casing ?
A. Dacron
B. Nylon
C. Cellulose
D. None of these - In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of__________________?
A. Cross linked polystyrene
B. Phenol formaldehyde resins
C. Polyesters
D. Polyamides - Plastic tubes & pipes are generally made by ______________ moulding?
A. Injection
B. Transfer
C. Extrusion
D. Compression - Which of the following is not a polyolefin ?
A. Polystyrene
B. Polypropylene
C. Neoprene
D. None of these