High inrush of current during a starting of a dc motor can efficiently be restricted to a safer value by increasing the …………. resistance.
A. shunt field
B. armature circuit
C. both (a) and (b)
D. none of these
Answer:B
High inrush of current during a starting of a dc motor can efficiently be restricted to a safer value by increasing the …………. resistance.
A. shunt field B. armature circuit C. both (a) and (b) D. none of these