In any rotating machine that part which houses the conductors and in which e.m.f. induced is to be utilized is called____________?

A. cumulatively compounded long shunt
B. deferentially compounded long shunt
C. cumulatively compounded short shunt
D. differentially compounded short shunt

A. 150 V
B. 175 V
C. 240 V
D. 290 V

A. Compensating winding in a D.C. machine helps in commutation
B. In a D. C. generator interpoles winding is connected in series with the armature winding
C. Back pitch and front pitch are both odd and approximately equal to the pole pitch
D. Equilizing bus bars are used with parallel running of D.C. shunt gen¬erators

A. multiplication of front and back pitches
B. division of front pitch by back pitch
C. sum of front and back pitches
D. difference of front and back pitches

A. flux density
B. reluctance
C. ampere-turns
D. resistance

A. increase
B. decrease
C. remain unaffected
D. fluctuate heavily