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Electronic Mechanic
Electronic Mechanic Set-1
Basics of AC and Electrical Cables
1

Basics of AC and Electrical Cables MCQ with Answers

1) Electrical conductivity of gold is

56%

67%

94%

100%

Answer is:

67%

Explanation:

.

Basics of AC and Electrical Cables MCQ with Answers

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Related Basics of AC and Electrical Cables MCQ with Answers

2) What is stationary electric charges?

Static charges

Kinetic charges

Chemical charges

Electrical charges

Answer is:

Static charges

3) What is the unit of electric charge?

Volts

Hertz

Ampere

Coulomb

Answer is:

Coulomb

What is the unit of electric charge?

4) Which material contains eight electrons in valency layer?

Insulators

Conductors

Semiconductors

Intrinsic semiconductors

Answer is:

Insulators

5) Which material is used as electrical insulator?

Gallium

Porcelain

Aluminium

Germanium

Answer is:

Porcelain

Basics of AC and Electrical Cables MCQ with Answers

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