Electrical Engineering MCQs on Power System Protection
Under normal operating conditions the contacts of the circuit breaker remain
- Semi-closed
- Closed
- Open
- None of above
Correct answer: 2. Closed
Read about different types of circuit breakers below:
See More MCQs in Electrical Engineering:
- Basic Electrical Laws and Theorems
- Basic Voltage and Current MCQs
- High Voltage Engineering MCQs
- Induction Motor MCQs
- Power Electronics