Basic concepts of electricity MCQ with Answers

Basic concepts of electricity MCQ with Answers

6) Which material is used as electrical insulator?

Answer is:

Porcelain

7) What is the effect on the current flow with increased diameter of conductor?

Answer is:

Allows high current flow

Explanation:

Increased diameter of conductor allows high current flow.

8) How the single stand wire is called?

Answer is:

Hook - up wire

9) Which metal has very good conductivity to the electric current?

Answer is:

Copper

10) Which is used for continuity checking?

Answer is:

Multi meter