Computer Programming MCQs

5739 MCQs  (Page 36 of 574)

Compounding of steam turbine is done for_______________?
A. Reducing the work done
B. Increasing the rotor speed
C. Reducing the rotor speed
D. Balancing the turbine
One kilowatt hour is equal to_________?
A. 532 k cal.
B. 735 k cal.
C. 746 k cal.
D. 860 k cal.
Load curve is useful in deciding the__________?
(a) a. operating schedule of generating units
B. Sizes of generating units
C. Total installed capacity of the plant
D. All of the above
Load factor of a power station is defined as____________?
A. Maximum demand/average load
B. Average load x maximum demand
C. Average load/maximum demand
D. None of the above
Which of the following load is responsible for lower power factor of supply system__________?
A. Induction motors
B. Resistive loads
C. Synchronous motors
D. All 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
Which of the following power plant has least fuel transportation______________?
A. Nuclear power plants
B. Diesel generating plants
C. Thermal power plants
D. Steam power stations
Which of the following power plant has highest Depreciation charges?
A. Thermal plant
B. Diesel plant
C. Hydroelectric plant
D. All have same