Each Switch gear system and substation is divided into individual fields. Which option below is not one of the individual fields?
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The correct option is 3) circuit breaker.
Explanation:
- Circuit breaker has a completely different purpose and usage.
- It is used to isolate current at one point and even prevents flow of it in certain equipments.
- This is done in case of overloading or surcharge of current.
- This also protects a machine from getting overworked and burning itself preventing hazardous fires.
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