Signal normally used to study non-ideal flow by stimulus response technique is _______________ input?
Correct answer: C. Both A. & B.
- A. Pulse
- B. Step
- C. Both A. & B.
- D. Neither A. nor B.
Explanation
Both pulse and step changes are standard stimulus inputs in tracer-response studies. Their outlet responses reveal residence-time distribution and deviations from ideal flow.
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