- (A) system power factor is changed
- (B) some loads are switched off
- (C) system voltage is reduced
- (D) system frequency is reduced Efficiency is the secondary consideration in
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- (A) Open cycle gas turbine
- (B) Closed cycle gas turbine
- (C) Diesel engine
- (D) Petrol engine
- (A) Fuel cost
- (B) Interest on capital
- (C) Depreciation
- (D) Insurance charges
- (A) nuclear power plants
- (B) diesel generating plants
- (C) steam power stations
- (D) None
- (A) Fuel cost
- (B) Interest on capital
- (C) Insurance charges
- (D) Depreciation
- (A) Nuclear power plant
- (B) Hydro-electric power plants
- (C) Thermal power plants
- (D) Diesel engine power plants
- (A) Maintenance cost
- (B) Fuel cost
- (C) Salaries of high officials
- (D) Salaries of operating staff
- (A) 5 kW
- (B) 40 kV
- (C) 80 kW
- (D) 120 kW
- (A) nuclear power plant
- (B) hydro power plant
- (C) diesel power plant
- (D) both B and C
- (E) none of the above
- (A) diesel engine
- (B) hydraulic turbine
- (C) gas turbine
- (D) steam turbine
- (E) any of the above
