Which of the following devices are commonly used as error detectors in instruments ?
A) Vernistats
B) Microsyns
C) Resolvers
D) Any of the above
Correct Answer:
Verified
Q14: Any externally introduced signal affecting the controlled
Q15: A closed loop system is distinguished from
Q16: is a part of the human temperature
Q17: By which of the following the control
Q18: is a closed loop system.
A)Auto-pilot for an
Q20: Which of the following should be done
Q21: increases the steady state accuracy.
A)Integrator
B)Differentiator
C)Phase lead compensator
D)Phase
Q22: A.C. servomotor resembles
A)two phase induction motor
B)Three phase
Q23: As a result of introduction of negative
Q24: Regenerative feedback implies feedback with
A)oscillations
B)step input
C)negative sign
D)positive
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