A dc series motor must not be started on no load because it would
A. not develop starting torque.
B. fail to start without load.
C. run at dangerously high speed.
D. draw more current without producing sufficient torque.
Answer:C
A dc series motor must not be started on no load because it would
A. not develop starting torque. B. fail to start without load. C. run at dangerously high speed. D. draw more current without producing sufficient torque.