Which of the following is not the feature of a modern control system?

A)
No oscillation
B)
Accuracy
C)
Quick response
D)
Correct power level

Correct Answer : Option (A) :   No oscillation

Explanation : For a good control system the speed of response and stability must be high and for the slow and sluggish response is not used and undesirable.

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)
A)
is +90°
B)
is -90°
C)
depends on the damping factor
D)
None of the above

Correct Answer :   is -90°

The response to sinusoidal excitation can be found by
A)
setting s = jω in the network function
B)
setting s = -jω in the network function
C)
taking inverse transform of network function
D)
None of the above

Correct Answer :   setting s = jω in the network function

The resolution of a wire wound potentiometer is about
A)
5%
B)
1%
C)
0.1%
D)
0.001%

Correct Answer :   0.1%

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