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1. |
340 V, 45 A, 1400 rpm DC separately excited motor having a resistance of .7 ohm excited by an external dc voltage source of 90 V. Calculate the torque developed by the motor on full load. |
A. | 94.73 N-m |
B. | 94.52 N-m |
C. | 93.37 N-m |
D. | 94.42 N-m |
Answer» B. 94.52 N-m | |