The greatest percentage of power loss in a d.c. motor is due to ………………..
Q. The greatest percentage of power loss in a d.c. motor is due to ………………..
A. Windage loss
B. Copper loss
C. Core loss
D. Friction loss
Answer: Copper loss
A. Windage loss
B. Copper loss
C. Core loss
D. Friction loss
Answer: Copper loss