What is Control System? - Automatic Control Systems

Electronics and Communication Engineering (ECE) : Automatic Control Systems - Quiz(MCQ)

What is Control System?

Control system is a feedback system that can be both positive and negative

Control system is a system in which the output is controlled by varying the input

Control System is a system in which the input is controlled by varying the output

Control system is a device that will not manage or regulate the behaviour of other devices using control loops

Correct Answer : Option (B) : Control system is a system in which the output is controlled by varying the input

Explanation : Control System is a system in which the output is controlled by varying the input. A Control system is a device that will manage, command, direct or regulate the behaviour of other devices using control loops.

Recently Updated in Automatic Control Systems Questions

For a quadratic factor in denominator of transfer function the phase angle at corner frequency (in Bode phase angle plot)

is +90Â°

is -90Â°

depends on the damping factor

None of the above

Correct Answer : is -90Â°

The response to sinusoidal excitation can be found by

setting s = jÏ‰ in the network function

setting s = -jÏ‰ in the network function

taking inverse transform of network function

None of the above

Correct Answer : setting s = jÏ‰ in the network function

The resolution of a wire wound potentiometer is about

0.1%

0.001%

Correct Answer : 0.1%

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