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.Management Sciences
A. Uninterruptible power supplies
B. Induction heating system
C. Constant voltage and frequency power supplies
D. All of these
Related Mcqs:
- The latching current of GTO should be of order
- A. 100 mA B. 500 mA C. 1 A D. 2 A...
- The typical time of rising time lies between______________?
- A. 10 – 20 µs B. 40 – 60 µs C. 1 – 4 µs D. 90 – 100 µs...
- A single phase ac – dc converter is also known as____________?
- A. rectifier B. inverter C. chopper D. regulator...
- In rectifiers, load current flow is_________?
- A. Unidirectional B. Bidirectional C. Either (a) or (b) D. Non directional...
- Power electronics essentially deals with control of a.c. power at____________?
- A. Frequencies above 20 kHz B. Frequencies above 1000 kHz C. Frequencies less than 10 Hz D. 50 Hz frequency...
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