1.

With respect to alternator rotor types, select the correct option.

A. Salient pole rotor type:- causes speed fluctuation and suitable for high-speed operation.Cylindrical rotor type:- causes no speed fluctuation and suitable for low-and medium-speed operation.
B. Salient pole rotor type:- causes speed fluctuation and suitable for- low and medium-speed operation.Cylindrical rotor type: causes no speed fluctuation and suitable for high-speed operation
C. Salient pole rotor type: causes no speed fluctuation and suitable for high-speed operation.Cylindrical rotor type: causes speed fluctuation and suitable for low-and medium-speed operation.
D. Salient pole rotor type: causes no speed fluctuation and suitable for low-and-medium speed operation.Cylindrical rotor type: causes speed fluctuation and suitable for high-speed operation.
Answer» C. Salient pole rotor type: causes no speed fluctuation and suitable for high-speed operation.Cylindrical rotor type: causes speed fluctuation and suitable for low-and medium-speed operation.


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