What is the first step in identifying a ground fault in a multi-core cable?

Question

ITI Exams · Accepted Answer

The first step in identifying a ground fault in a multi-core cable is to measure the insulation resistance of each core to earth. This helps to sort out the core that is earthed.

What is the first step in identifying a ground fault in a multi-core cable?

Measure the insulation resistance of each core to earth

Perform a loop test

Check the cable’s physical condition

Use a Wheatstone bridge

Right Answer is:
Measure the insulation resistance of each core to earth

SOLUTION

What is the first step in identifying a ground fault in a multi-core cable?

Measure the insulation resistance of each core to earth

Perform a loop test

Check the cable’s physical condition

Use a Wheatstone bridge

Right Answer is: Measure the insulation resistance of each core to earth

SOLUTION

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Right Answer is:
Measure the insulation resistance of each core to earth