1) .............Systems converts linear displacement into digitally coded signal.
Servo motor
Synchros
Rotary Encoder
All of the above
Ans:- Rotary Encoder
2) On-Off controller is called as.........
One positional control
Two positional control
Four positional control
Half positional control
Ans:- Two positional control
3) The On-Off controller is a.............system.
Digital
Discontinuous
Non-linear
linear
Ans:- Discontinuous
4) Servo systems components are........
Servo motor
Stepper motor
Synchros
All of the above
Ans:- All of the above
5) .............is an essential feature of servo-mechanism.
A power amplifying stage
A closed loop system
Ability to control position, velocity or acceleration of the system
All of the above
Ans:- All of the above
6) A synchro transmitter receiver unit is a...........
Two phase AC device
Three phase AC device
DC device
Single phase AC device
Ans:- Single phase AC device
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