1.

The dc series motor is most suitable for tranction services but more particularly for urban/suburban services because

A. dc series motors are suitable for regenerative braking
B. dc series motors are capable of withstanding rapid fluctuations in supply voltage
C. dc series motors are capable of developing high torque at start
D. de series motors are capable of withstanding temporary interruption of supply without undue rush of current
Answer» D. de series motors are capable of withstanding temporary interruption of supply without undue rush of current


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