A 300 V dc shunt motor draws a line current of 51 A. The armature and – McqOptions

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1.	A 300 V dc shunt motor draws a line current of 51 A. The armature and the field resistances are 32 mΩ and 300 Ω respectively. Assuming 1 HP = 746 W, the mechanical power developed by the motor is
A.	20 HP
B.	20.1 HP
C.	20.4 HP
D.	20.5 HP
Answer» B. 20.1 HP

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