Causes of Low power factor are:
- Arc lamp loads
- Induction motors
- Presence of harmonic currents
- All of above
Correct answer: 4. All of above
Explanation:
More Electrical Engineering MCQs
You might be interested in:
- Power Distribution MCQs
- Power Generation MCQs
- Power System Protection MCQs
- Synchronous Generator MCQs
- Synchronous motor MCQs
- Transformer MCQs