Under normal operating conditions the contacts of the circuit breaker remain

Electrical Engineering MCQs on Power System Protection

Under normal operating conditions the contacts of the circuit breaker remain

1. Semi-closed
2. Closed
3. Open
4. None of above

Correct answer: 2. Closed

Read about different types of circuit breakers below:

1. Low-voltage circuit breakers
2. Medium voltage circuit breakers
3. High voltage circuit breakers

See More MCQs in Electrical Engineering:

1. Basic Electrical Laws and Theorems
2. Basic Voltage and Current MCQs
3. High Voltage Engineering MCQs
4. Induction Motor MCQs
5. Power Electronics