Two of supply terminals to a 3 - ÃŽÂ¦ induction motor get interchanged during re-connection after normal maintenance. When switched on the supply, the motor will

Electrical Machines
Two of supply terminals to a 3 - ÃŽÂ¦ induction motor get interchanged during re-connection after normal maintenance. When switched on the supply, the motor will

rotate in direction opposite to that before maintenance.

rotate in the same direction as before maintenance.

not start at all.

get heated and damaged.

rotate in direction opposite to that before maintenance.

rotate in the same direction as before maintenance.

not start at all.

get heated and damaged.

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Electrical Machines
The type of DC generator used for arc welding purpose is a

series generator

shunt generator

differentially compounded generator

cumulatively compounded generator

series generator

shunt generator

differentially compounded generator

cumulatively compounded generator

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Electrical Machines
In dc machines, the armature windings are placed on the rotor because of the necessity for

electromechanical energy conversion

generation of voltage

development of torque

commutation

electromechanical energy conversion

generation of voltage

development of torque

commutation

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Electrical Machines
Stability of a synchronous motor ---------- with the increase in excitation.

increases

remains unaffected

any of the above

decreases

increases

remains unaffected

any of the above

decreases

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Electrical Machines
A synchronous motor will deliver maximum power when

load angle is 0Ã‚Â°.

load angle is 45Ã‚Â°.

load angle is equal to internal angle ÃŽÂ¸.

input power factor is unity.

load angle is 0Ã‚Â°.

load angle is 45Ã‚Â°.

load angle is equal to internal angle ÃŽÂ¸.

input power factor is unity.

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Electrical Machines
In IM the rotor lamination can be ________________ than stator laminations.

sipper.

thicker.

thinner.

rotor can not have any laminations.

sipper.

thicker.

thinner.

rotor can not have any laminations.

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Electrical Machines

Electrical Machines Two of supply terminals to a 3 - ÃŽÂ¦ induction motor get interchanged during re-connection after normal maintenance. When switched on the supply, the motor will

Electrical Machines The type of DC generator used for arc welding purpose is a

Electrical Machines In dc machines, the armature windings are placed on the rotor because of the necessity for

Electrical Machines Stability of a synchronous motor ---------- with the increase in excitation.

Electrical Machines A synchronous motor will deliver maximum power when

Electrical Machines In IM the rotor lamination can be ________________ than stator laminations.

Electrical Machines
Two of supply terminals to a 3 - ÃŽÂ¦ induction motor get interchanged during re-connection after normal maintenance. When switched on the supply, the motor will

Electrical Machines
The type of DC generator used for arc welding purpose is a

Electrical Machines
In dc machines, the armature windings are placed on the rotor because of the necessity for

Electrical Machines
Stability of a synchronous motor ---------- with the increase in excitation.

Electrical Machines
A synchronous motor will deliver maximum power when

Electrical Machines
In IM the rotor lamination can be ________________ than stator laminations.