In case of a dc series motor it is possible to have finite no-load speed if a resistance is connected across its
A. field terminals.
B. armature terminals.
C. field and armature together.
D. it is always very high at no-load.
Answer:B
In case of a dc series motor it is possible to have finite no-load speed if a resistance is connected across its
A. field terminals. B. armature terminals. C. field and armature together. D. it is always very high at no-load.