GATE Cable For Electrical Engineering

Test Preparation on GATE Cable For Electrical Engineering

1.

The insulating material for a cable should have

1low cost
2high dielectric strength
3high mechanical strength
4all of the above

2.

Which of the following protects a cable against mechanical injury?

1Bedding
2Sheath
3Armouring
4None of the above

3.

Which of the following insulation is used in cables?

1Varnished cambric
2Rubber
3Paper
4Any of the above

4.

Empire tape is

1varnished cambric
2vulcanised rubber
3impregnated paper
4none of the above

5.

The thickness of the layer of insulation on the conductor, in cables, depends upon

1reactive power
2power factor
3voltage
4current carrying capacity

6.

The bedding on a cable consists of

1hessian cloth
2jute
3any of the above
4none of the above

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