___________ will offer the least load.
A. Vacuum cleaner
B. Television
C. Hair dryer
D. Electric shaver
A nuclear power plant is invariably used as a__________?
A. Peak load plant
B. Base load plant
C. Stand-by plant
D. Spinning reserve plant
Ships are generally powered by___________?
A. Nuclear power plants
B. Hydraulic turbines
C. Diesel engines
D. Steam accumulators
Which of the following should be used for extinguishing electrical fires?
A. Water
B. Carbon tetrachloride fire extinguisher
C. Foam type fire extinguisher
D. Co2 fire extinguisher
Direct conversion of heat into electric power is possible through__________?
A. Fuel cell
B. Batteries
C. Thermionic converter
D. All of the above
Annual instalment towards depreciation reduces as rate of interest increases with______________?
A. Sinking fund depreciation
B. Straight line depreciation
C. Reducing balances depreciation
D. None of the above
Annual operating expenditure of a power plant consists of____________?
A. Fixed charges
B. Semi-fixed charges
C. Running charges
D. All of the above
Following power plant has instant starting?
A. Nuclear power plant
B. Hydro power plant
C. Diesel power plant
D. Both b and c
Different generating stations use following prime movers?
A. diesel engine
B. hydraulic turbine
C. gas turbine
D. steam turbine