A. fuel cells
B. solar cells
C. MHD generators
D. none of the above
Related Mcqs:
- Direct conversion of heat into electric power is possible through__________?
A. fuel cell
B. batteries
C. thermionic converter
D. all of the above - 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 - 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 - Diversity factor has direct effect on the____________?
A. fixed cost of unit generated
B. running cost of unit generated
C. both A. and B.
D. neither A. nor B. - Generators for peak load plants are usually designed for maximum efficiency at____________?
A. 25 to 50 percent full load
B. 50 to 75 percent full load
C. full load
D. 25 percent overload - A low utilization factor for a plant indicates that
A. plant is used for stand by purpose only
B. plant is under maintenance
C. plant is used for base load only
D. plant is used for peak load as well as base load - Which of the following are not repayable after a stipulated period?
A. Shares
B. Fixed deposits
C. Cash certificates
D. Bonds - High load factor indicates
A. average power used during the period
B. average kWh (kW) energy consumption during the period
C. either of the above
D. none of the above - 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
E. any of the above - __________ will be least affected due to charge in supply voltage frequency.
A. Electric clock
B. Mixer grinder
C. Ceiling fan
D. Room heater