Question

Raju wants to use a certain types of plastic to make electrical switches. which
of the following he can use?
a. Only PVC
b. Only polythene
c. Only Bakelite
d. Either Bakelite or PVC​

Answer 1

Answer:

PVC is widely used to insulate electric wiring, while thermosets (which can withstand high temperatures) are used for switches, light fittings and handles

Answer 2

Explanation:

Raju wants to use a certain Types of plastic to make electric switches he can use only PVC because it is the good quality for making switches