Vidyalelo
Electrical Engineering · all questions

Electrical Cables
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

57

Questions

3/3

Page

Pick an option on a question to see the right answer and solution.

Rubber is most commonly used insulation in cables.

Select an option to see the answer and solution.

The advantage of oil filled cables is

Select an option to see the answer and solution.

The thickness of metallic shielding on cables is usually

Select an option to see the answer and solution.

Copper as conductor for cables is used as

Select an option to see the answer and solution.

In case of three core flexible cable the color of the neutral is

Select an option to see the answer and solution.

Natural rubber is obtained from milky sap of tropical trees.

Select an option to see the answer and solution.

PVC stands for

Select an option to see the answer and solution.

The advantage of cables over overhead transmission lines is

Select an option to see the answer and solution.

Cables, generally used beyond 66 kV are

Select an option to see the answer and solution.

The surge resistance of cable is

Select an option to see the answer and solution.

In a cable the voltage stress is maximum at

Select an option to see the answer and solution.

The disadvantage with paper as insulating material is

Select an option to see the answer and solution.

Which of the following protects a cable against mechanical injury?

Select an option to see the answer and solution.

In cables the charging current

Select an option to see the answer and solution.

The relative permittivity of rubber is

Select an option to see the answer and solution.

In the cables, the location of fault is usually found out by comparing

Select an option to see the answer and solution.

In single core cables armouring is not done to

Select an option to see the answer and solution.