Chemical Engineering - Process Control and Instrumentation - Discussion

Discussion Forum : Process Control and Instrumentation - Section 1 (Q.No. 23)

Process Control and Instrumentation

23.

The closed loop pole of a stable second order system could be

both real and positive.

complex conjugate with positive real parts.

both real and negative.

one real positive and the other real negative.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

11 comments Page 2 of 2.

Amit said: 7 years ago

Criteria for stability is atleast 1 negative pole. So the answer is C.

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