Which of the following are electrical insulating materials?

Please wait...
THANKU FOR BEING A PART OF OUR JOURNEY TO BRING "REVOLUTION IN EDUCATION"
We Genuinely APPRECIATE your PATIENCE

Coming Soon

29

M: +2.00/-0.66

Which of the following are electrical insulating materials?
1) Lucite
2) Mica
3) Bakelite
Select the correct answer using the code given below.

[ESE 2019 Paper 2 (Technical) ECE]

A 1 and 2 only

B 1 and 3 only

C 2 and 3 only

D 1, 2 and 3