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Economics of Power Generation - Interview Questions and Answers

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86. Which of the following is an advantage of static capacitor for power factor improvement ?
A. Little maintenance cost
B. Ease in installation
C. Low losses
D. All of the above
Explanation:
87. Which of the following component, in a steam power plant, needs maximum maintenance attention ?
A. Steam turbine
B. Condenser
C. Water treatment plant
D. Boiler
Explanation:
88. Load shedding is possible through which of the following ?
A. Switching of the loads
B. Frequency reduction
C. Voltage reduction
D. Any of the above
Explanation:
89. High load factor indicates
A. cost of generation per unit power is increased
B. total plant capacity is utilised for most of the time
C. total plant capacity is not properly utilised for most of the time
D. none of the above
Explanation:
90. For any type of consumer the ideal tariff is
A. two part tariff
B. three part tariff
C. block rate tariff
D. any of the above
Explanation:
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