DC Motors
When the speed of dc motor increases, its armature current

None of the listed here
Increases
Decreases
Remains same

ANSWER DOWNLOAD EXAMIANS APP

DC Motors
As there is no back e.m.f. at the instant of starting a D.C. motor, in order to prevent a heavy current from flowing though the armature circuit

A resistance is connected in series with armature
Armature is temporarily open circuited
A high value resistor is connected across the field winding
A resistance is connected parallel to the armature

ANSWER DOWNLOAD EXAMIANS APP