The condition for maximum power in D.C motor is
The condition for maximum power in D.C motor is
The condition for maximum power in D.C motor is Read More »
DC Motor MCQs
Which of the following is not the function of pole shoe in DC motor?
Which of the following is not the function of pole shoe in DC motor?
Which of the following is not the function of pole shoe in DC motor? Read More »
In D.C motor the percentage of residual magnetism is
In D.C motor the percentage of residual magnetism is
In D.C motor the percentage of residual magnetism is Read More »
The reason for providing field winding of DC motor with thick wire is
The reason for providing field winding of DC motor with thick wire is
The reason for providing field winding of DC motor with thick wire is Read More »
Why is the DC motor preferred over AC motor?
Why is the DC motor preferred over AC motor?
Why is the DC motor preferred over AC motor? Read More »
Ta be the armature torque and Ia be the armature current then which of the following relation is valid for DC series motor before saturation?
Ta be the armature torque and Ia be the armature current then which of the following relation is valid for DC series motor before saturation?
Which DC motor is preferred for crane and hoist?
Which DC motor is preferred for crane and hoist?
Which DC motor is preferred for crane and hoist? Read More »
What will happen if the 220 volts DC series motor is connected to 220 Volt Ac supply?
What will happen if the 220 volts DC series motor is connected to 220 Volt Ac supply?
What will happen if the 220 volts DC series motor is connected to 220 Volt Ac supply? Read More »
For highly explosive atmosphere which of the following motor is generally preferred?
For highly explosive atmosphere which of the following motor is generally preferred?
For highly explosive atmosphere which of the following motor is generally preferred? Read More »
The compensating winding in the conductively compensated DC series motor is provided as
The compensating winding in the conductively compensated DC series motor is provided as
The compensating winding in the conductively compensated DC series motor is provided as Read More »