Question
Verbal Reasoning Question on Statements and Inferences
Choose the correct statements for synchronous Machine.
A. Synchronous machine can have a cylindrical rotor.
B. Synchronous motors are connected to the bus bars in generating stations and electrical substations to improve power factor
C. In a synchronous machine, hunting is predominantly damped by cupper losses in the stator.
D. During hunting of synchronous motor, damper bars develop torque
E. Hunting is occurred in only synchronous motors
Choose the correct answer from the options given below:
A
A, B, C, D
B
B, C, D, E
C
A, C, D, E
D
A, B, D, E
Answer
A, B, C, D
Explanation
Solution
The correct option is(B): A, B, C, D