Q. The Nyquist plot in the given figure is for G(s) H(s) =

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Q. For a following factor, the log

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Q. The given figure shows a hybrid servosystem. The components 1, 2, 3, 4 are respectively

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Q. For the signal flow graph of the given figure consider the following statements

1. It has three forward paths
2. It has three individual loops
3. It has two non touching loops

Out of above the correct statements are

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Q. For a second order system, the position of poles is shown in the given figure. This system is

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Q. The pole zero plot of the given figure is for

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Q. Consider the following expressions which indicate the step or impulse response of an initially relaxed system. Those which correspond to the step and impulse response of the same system include

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Q. The given figure shows a control system. The maximum value of gain for which the system is stable is

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Q. The log magnitude for the system in the given figure is (where T = RC)

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Q. In the signal flow graph of the given figure, the number of forward paths is

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Q. If block diagrams of the given figure (a) and (b) are to be equivalent, then

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Q. If block diagrams of the given figure (a) and (b) are to be equivalent, then

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Q. The pole zero plot in the given figure is for

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Q. The phase angle characteristic in the given figure is for

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Q. The polar plot of the given figure can be for G(jω) =

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Q. The system matrix of continuous time system described in state variable form is given below. The systems is stable for all values of x and y satisfying

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Q. For the mechanical system in the given figure the transfer function X(s)/F(s) =

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Q. The given figure shows dB magnitude plots for type 0, type 1 and type 2 systems. Out of these

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Q. For the given figure, the transfer function X(s)/P(s) =

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Q. In the given figure shows a root locus plot. Consider the following statements for this plot

1. The open loop system is a second order system
2. The system is overdamped for K > 1
3. The system is stable for all values of K

Which of the above statements are correct?

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