Servomechanism In Control System Multiple Choice Questions and Answers

46.  A servomechanism with step displacement input will form...........system

   A. Type-3

   B. Type-2

   C. Type-1

   D. Type-0

47.  A servomechanism usually consist of

   A. Error actuated signal

   B. Power amplifier

   C. Mechanical output

   D. All of the above

48.  A servomechanism is a feedback control system required to control

   A. Servoamplifiers and drives

   B. Position

   C. Some derivative of position

   D. Either B or C

49.  Which of the following is an essential feature of servo-mechanism?

   A. A closed loop system

   B. A power amplifying stage

   C. Ability to control position, velocity or acceleration of the system

   D. All of the above

50.  A servomechanism with unit step input can be categorised as ............system

   A. Type 0

   B. Type 1

   C. Type 2

   D. Type 3

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