A. 0.15 to 0.30 km phps
B. 0.30 to 0.6 km phps
C. 0.6 to 2.4 km phps
D. 3 to 5 km phps
E. 10 to 15 km phps
0
Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction ?
0
The rate of acceleration on suburban orurban service is in the range_________________?
A. Reduced current method
B. Tap changing control of transformer
C. Series parallel operation of motors
D. All of the above
0
_______________watt-hours per tonne km is usually the specific energy consumption for suburban services?
A. 0.2 to 0.5 km phps
B. 1.6 to 4.0 km phps
C. 5 to 10 km phps
D. 15 to 25 km phps
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