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

For the given characteristic equation find the ultimate gain and ultimate frequency?

$2.5 s^{3}+8 s^{2}+6.5 s+1+K_{c}=0$

A

None

B

$true$ and $\sqrt{\frac{13}{5}}$

C

19.8 and 2π

D

25 and 2π