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Dear candidates you will find MCQ questions of Control Systems here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

V

Vinay Kumar • 8.45K Points
Tutor III

Q. 1) A good control system has all the following features except

(A) good stability
(B) slow response
(C) good accuracy
(D) sufficient power handling capacity
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V

Vinay Kumar • 8.45K Points
Tutor III

Q. 2) A differentiator is usually not a part of a control system because it

(A) reduces damping
(B) reduces the gain margin
(C) increases input noise
(D) increases error
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V

Vinay Kumar • 8.45K Points
Tutor III

Q. 3) A controller, essentially, is a

(A) sensor
(B) clipper
(C) comparator
(D) amplifier
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V

Vinay Kumar • 8.45K Points
Tutor III

Q. 4) A control system working under unknown random actions is called

(A) computer control system
(B) digital data system
(C) stochastic control system
(D) adaptive control system
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V

Vinay Kumar • 8.45K Points
Tutor III

Q. 5) A control system with excessive noise, is likely to suffer from

(A) saturation in amplifying stages
(B) loss of gain
(C) vibrations
(D) oscillations
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V

Vinay Kumar • 8.45K Points
Tutor III

Q. 6) A control system in which the control action is somehow dependent on the output is known as

(A) Closed loop system
(B) Semiclosed loop system
(C) Open system
(D) None of the above
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Vinay Kumar • 8.45K Points
Tutor III

Q. 7) A conditionally stable system exhibits poor stability at

(A) low frequencies
(B) reduced values of open loop gain
(C) increased values of open loop gain
(D) none of the above
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Vinay Kumar • 8.45K Points
Tutor III

Q. 8) A closed loop system is distinguished from open loop system by which of the following?

(A) Servomechanism
(B) Feedback
(C) Output pattern
(D) Input pattern
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Vinay Kumar • 8.45K Points
Tutor III

Q. 9) A car is raining at a constant speed of 50 km/h, which of the following is the feedback element for the driver?

(A) Clutch
(B) Eyes
(C) Needle of the speedometer
(D) Steering wheel
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Vinay Kumar • 8.45K Points
Tutor III

Q. 10) Which of the following can be measured by LVDT?

(A) Displacement
(B) Velocity
(C) Acceleration
(D) Any of the above
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