In Hopkinson demand rate or two part tariff the demand rate or fixed charges are__________?

A. Dependent upon the energy consumed
B. Dependent upon the maximum demand of the consumer
C. Both a and b
D. Neither a nor b

Annual depreciation as per straight line method, is calculated by__________?

A. The capital cost divided by number of year of life
B. The capital cost minus the salvage value, is divided by the number of years of life
C. Increasing a uniform sum of money per annum at stipulated rate of interest
D. None of the above

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

Depreciation charges are high in case of__________?

A. Thermal plant
B. Diesel plant
C. Hydroelectric plant
D. None of these

Annual depreciation cost is calculated by___________?

A. Sinking fund method
B. Straight line method
C. Both a. and b.
D. None of the above

Approximate estimation of power demand can be made by_____________?

A. load survey method
B. statistical methods
C. mathematical method
D. economic parameters

Maximum demand on a power plant is_________________?

A. The greatest of all “short time interval averaged” demand during a period
B. Instantaneous maximum value of kva supplied during a period
C. Both a. or b.
D. None of the above

For high value of diversity factor, a power station of given installed capacity will be in a position to supply?

A. Less number of consumers
B. More number of consumers
C. Neither a. nor b.
D. Either a. or b.

_____________can generate power at unpredictable or uncontrolled times?

A. Solar power plant
B. Tidal power plant
C. Wind power plant
D. Any of the above

Which of the following is not a source of power?

A. Thermocouple
B. Photovoltaic cell
C. Solar cell
D. Photoelectric cell