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 load curve indicates___________? Read More »
Economics of Power Generation A. 10 to 15%
B. 30 to 40%
C. 50 to 60%
D. 60 to 70%
The load factor of domestic load is usually____________? Read More »
Economics of Power Generation A. 15 years
B. 30 years
C. 60 years
D. 100 years
The expected useful life of an hydroelectric power station is around_________________? Read More »
Economics of Power Generation A. Supercharged engine
B. Diesel engine
C. Petrol engine
D. All of the above engines will equal power
A. Direct stroke on line conductor
B. Indirect stroke on conductor
C. Direct stroke on tower top
D. Direct stroke on ground wire
Which lightening stroke is most dangerous? Read More »
Economics of Power Generation A. Easily damaged by high voltage
B. Cannot be repaired
C. Short service life
D. All of the above
A. peak load plant
B. casual run plant
C. either A. or (b)
D. base load plant
The efficiency of a plant is of least concern when it is selected as___________? Read More »
Economics of Power Generation A. induction motors
B. synchronous motors
C. single phase motors
D. d.c. motors
A. peak demand
B. average demand
C. diversified demand
D. none of the above
In a load curve the highest point represents______________? Read More »
Economics of Power Generation A. peak load plants
B. base load plants
C. either A. or (b)
D. none of the above
Most efficient plants are normally used as____________? Read More »
Economics of Power Generation