Electrical Engineering : Economics Of Power Generation QUESTIONS AND ANSWERS :: part3 : 21 to 25
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.________ will be least affected due to charge in supply voltage frequency. |
Electric clock |
Mixer grinder |
Ceiling fan |
Room heater |
22.Which of the following is the disadvantage of a synchronous condenser ? |
High maintenance cost |
Continuous losses in motor |
Noise |
All of the above |
23.In a distribution system, in order to improve power factor, the synchronous capacitors are installed |
at the receiving end |
at the sending end |
either (a) or (b) |
none of the above |
24.Large capacity generators are invariably |
water cooled |
natural air cooled |
forced air cooled |
hydrogen cooled |
More Economics Of Power Generation QUESTIONS AND ANSWERS available in next pages
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