Economics of Power Generation The load factor of domestic load is usually 60 to 70% 50 to 60% 30 to 40% 10 to 15% 60 to 70% 50 to 60% 30 to 40% 10 to 15% ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation In a 3 phase system, the line losses are W at a p. f. Of 1 . If the power factor becomes 0.8 lagging, the losses will becomes 0.8 W 1.57 W 2 W 1.25 W 0.8 W 1.57 W 2 W 1.25 W ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Generating capacity connected to the busbars and ready to take load when switched on is known as Hot reserve Cold reserve Spinning reserve Firm power Hot reserve Cold reserve Spinning reserve Firm power ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation For the same cylinder dimensions and speed, which of the following engine will produce least power? Supercharged engine Petrol engine Diesel engine All of these Supercharged engine Petrol engine Diesel engine All of these ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Which of the following is not necessarily an advantage of interconnecting various power stations? Improved frequency of power supplied Reduction in total installed capacity Economy in operation of plants Increased reliability Improved frequency of power supplied Reduction in total installed capacity Economy in operation of plants Increased reliability ANSWER DOWNLOAD EXAMIANS APP
Economics of Power Generation Annual depreciation cost is calculated by Both sinking fund and straight line method None of the listed here Sinking fund method Straight line method Both sinking fund and straight line method None of the listed here Sinking fund method Straight line method ANSWER DOWNLOAD EXAMIANS APP
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