MEDIUM
8th CBSE
IMPORTANT
Earn 100
The non-stick coating on frying pans is that of plastic called:
100% studentsanswered this correctly
Important Questions on Synthetic Fibres and Plastics
EASY
8th CBSE
IMPORTANT
Which of the following plastics is used for making electric switches?
EASY
8th CBSE
IMPORTANT
Which of the following are thermosetting polymers?
A. Melamine B. Terylene C. Polythene D. Bakelite
MEDIUM
8th CBSE
IMPORTANT
The similarity between artificial silk and cotton is that:
MEDIUM
8th CBSE
IMPORTANT
Which of the following plastic objects can be recycled?
A. Electric socket
B. Polythene bag
C. PVC pipe
D. Ashtray
MEDIUM
8th CBSE
IMPORTANT
Match the terms of column A correctly with the phrases given in column B
Column A |
Column B |
| (i) Polyester | (a) Prepared by using wood pulp |
| (ii) Teflon | (b) Used for making parachutes |
| (iii) Rayon | (c) Used to make non-stick cookware |
| (iv) Nylon | (d) Fabrics do not wrinkle easily |
EASY
8th CBSE
IMPORTANT
Which plastic is used for making uniforms of firemen fire-resistant? (Bakelite / Melamine)
MEDIUM
8th CBSE
IMPORTANT
Which plastic is used for making non-stick coating on frying pans? (Bakelite/Teflon)
EASY
8th CBSE
IMPORTANT
Which plastic is used for making handles of frying pans? (Bakelite/PVC)
