In a drum type DC armature winding the back pitch and front pitch in terms of the coil-sides must be
A. even and odd respectively.
B. odd and even respectively.
C. both even.
D. both odd.
Answer:D
In a drum type DC armature winding the back pitch and front pitch in terms of the coil-sides must be
A. even and odd respectively. B. odd and even respectively. C. both even. D. both odd.