Question

Pliers used by electrician usually have plastic cover on the handle. Why?

A) Plastic is a bad conductor of heat

B) Plastic is water resistant

C) Plastic is bad conductor of electricity

D) All of these

Select the non-lustrous material.

A) Gold

B) Wood

C) Silver

D) Aluminium

Answer 1

Answer:

1) D - All of these

2) B - Wood

Answer 2

1.) Plastic is poor conductor of electricity

2.) Wood