M

Mr. Dubey • 52.30K Points
Coach 

Q. Servomotor:

(A) armature controlled fhp dc motor
(B) a pair of synchronous transmitter and control transformer
(C) tach generator
(D) amplidyne
Correct : Option (B)

Explanation: 
 servomotor is a rotary actuator or linear actuator that allows for precise control of angular or linear position, velocity and acceleration a pair of synchronous transmitter and control transformer.

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