Control System Test Online Exam Quiz

Control System Test GK Quiz. Question and Answers related to Control System Test. MCQ (Multiple Choice Questions with answers about Control System Test

The standard second order system to a unit step input shows the 0.36 as the first peak undershoot, hence its second overshoot is:

Options

A : 0.135

B : 0.216

C : 0.1296

D : 0.116

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Consider the input with the inputs 4 u(t) and the impulse response 5 +7 , the time constants of the output are,

Options

A : 0.2, 0.33 and 0.5

B : 4.5 and 7

C : 0.2, 0.4 and 0.7

D : 0.2, 0.1 and 0.25

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The characteristic equation of a control system is s(s2+ 6s+13)+K=0. The value of k such that the characteristic equation has a pair of complex roots with real part -1 will be :

Options

A : 10

B : 20

C : 30

D : 40

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The transfer function of a system is G(s) = 100/(s+1) (s+100). For a unit step input to the system the approximate settling time for 2% criterion is:

Options

A : 100 sec

B : 4 sec

C : 1 sec

D : 0.01 sec

View Answer

In a second order feedback control system natural frequency and damping

Options

A : Can be designed by changing the gain of the individual system

B : Cannot be designed by changing the gain of the individual system

C : Are independent on the type of input excitation

D : None of the mentioned

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Normalized response of a dynamic system refers to:

Options

A : Characteristic feature of a response due to specific excitation irrespective of its amplitude

B : Response of dynamic system divided by its maximum value

C : Response of dynamic system divided by a standard value

D : None of the mentioned

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Undamped natural frequency of a second order system has the following influence on the response due to various excitations:

Options

A : Increase in speed of response and decrease sensitivity

B : Decrease in speed of response and increase sensitivity

C : Has no influence in the dynamic response

D : Increase oscillatory behavior

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Normalized difference between the time response peak and steady state output is ______________

Options

A : Maximum peak overshoot

B : Damping factor

C : Minimum peak overshoot

D : Undershoot

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Control system are normally designed to be:

Options

A : Overdamped

B : Under damped

C : Un damped

D : Critically damped

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Rise time, Peak time, maximum peak overshoot, settling time, and steady state error are mutually dependent.

Options

A : True

B : False

C :

D :

View Answer

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