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				| 1. | A shunt-connected DC motor operates at its rated terminal voltage. Its no-load speed is 200 radians/ second. At its rated torque of 500 Nm, its speed is 180 radian/second. The motor is used to directly drive a load whose load torque TL depends on its rotational speed (in radians/second), such that TL = 2.78 T. Neglecting rotational losses, the steady-state speed (in radian/second) of the motor, when it drives this load is ______. | 
| A. | 179.86 | 
| B. | 179 | 
| C. | 86 | 
| D. | 17 | 
| Answer» B. 179 | |