Practice Measurement of Process Variables - GATE & ESE - ME & CH Offered by Unacademy

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Measurement of Process Variables

Quick practice

Question 1 of 5

A feedback control loop with a P – controller is given

Calculate the value of Kc by bode stability criterion for a marginally stable system and hence calculate the poles of the closed-loop transfer function at marginal stable condition respectively.

A

$-0.4, \pm 0.3 i$

B

$0, \pm 0.1 i$

C

$-0.4, \pm 0.1 i$

D

$-0.4, \pm 0.2 i$