Synchronous Motors
The power factor correction capability of a loaded synchronous motor _____ with the increases in mechanical load.

None of the listed here
Increases
Remains unchanged
Decreases

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Synchronous Motors
While starting a salient pole synchronous motor by induction motor action and connecting field discharge resistance across field, starting and accelerting torque is produced by

All of the listed here
induction motor torque in damper winding
eddy current and hysteresis torque in pole faces
induction motor torque in field winding

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