engineering recuitment MAHATRANSCO AE Electrical Mock Test Engineering Materials Science Structure and Properties of Engineering Materials Classification of Materials
A good insulating material should possess which of the following characteristics?
1. High dielectric strength
2. Low permittivity
3. Low thermal strength
Select the correct answer using the code given below.
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3
5
None of these