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Control Systems

A.C. servomotor is basically a____________?

August 11, 2021December 23, 2018 by admin
A.C. servomotor is basically a____________?

A. universal motor
B. single phase induction motor
C. two phase induction motor
D. three phase induction motor

Categories Control Systems, Electrical Engineering Mcqs

Which of the following is the non-linearity caused by servomotor ?

August 11, 2021December 23, 2018 by admin
Which of the following is the non-linearity caused by servomotor ?

A. Static friction
B. Backlash
C. Saturation
D. None of the above

Categories Control Systems, Electrical Engineering Mcqs

Which of the following is the best method for determining the stability and transient response ?

August 11, 2021December 23, 2018 by admin
Which of the following is the best method for determining the stability and transient response ?

A. Root locus
B. Bode plot
C. Nyquist plot
D. None of the above

Categories Control Systems, Electrical Engineering Mcqs

The type 0 system has ___________ at the origin?

August 11, 2021December 23, 2018 by admin
The type 0 system has ___________ at the origin?

A. no pole
B. net pole
C. simple pole
D. two poles
F. none of the above

Categories Control Systems, Electrical Engineering Mcqs

The position and velocity errors of a type-2 system are_____________?

August 11, 2021December 23, 2018 by admin
The position and velocity errors of a type-2 system are_____________?

A. constant, constant
B. constant, infinity
C. zero, constant
D. zero, zero

Categories Control Systems, Electrical Engineering Mcqs

Phase margin of a system is used to specify which of the following ?

August 11, 2021December 23, 2018 by admin
Phase margin of a system is used to specify which of the following ?

A. Frequency response
B. Absolute stability
C. Relative stability
D. Time response

Categories Control Systems, Electrical Engineering Mcqs

____________technique is not applicable to nonlinear system ?

August 11, 2021December 23, 2018 by admin
____________technique is not applicable to nonlinear system ?

A. Nyquist Criterion
B. Quasi linearization
C. Functional analysis
D. Phase-plane representation

Categories Control Systems, Electrical Engineering Mcqs

_____________is not a final control element?

August 11, 2021December 23, 2018 by admin
_____________is not a final control element?

A. Control valve
B. Potentiometer
C. Electropneumatic converter
D. Servomotor

Categories Control Systems

Pressure error can be measured by which of the following ?

August 11, 2021December 23, 2018 by admin
Pressure error can be measured by which of the following ?

A. Differential bellows and straingauge
B. Selsyn
C. Strain gauge
D. Strain gauge and potentiometer

Categories Control Systems

If the gain of the critical damped system is increased it will behave as______________?

August 11, 2021December 23, 2018 by admin
If the gain of the critical damped system is increased it will behave as______________?

A. oscillatory
B. critically damped
C. overdamped
D. underdamped
F. none of the above

Categories Control Systems
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