Computer Programming MCQs

5739 MCQs  (Page 264 of 574)

Which of the following is the basic consideration in the design of insulation ?
A. Electrical considerations
B. Mechanical considerations
C. Thermal considerations
D. All of the above
The voltage control in electric supply networks in required on account of which of the following reasons ?
A. Adjustment of voltage at consumers premises within statutory limits
B. Control of active and reactive power
C. Adjustment of short period daily and seasonal voltage variations in accordance with variations of load
D. All of the above
Disc windings are primarily used in_____________-?
A. Short capacity transformers
B. Medium capacity transformers
C. High capacity transformers
D. Any of the above
Helical windings are used in________________?
A. Distribution transformers
B. Power transformers
C. Shell type transformers
D. None of the above