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- What are the challenges in controlling processes with large time delay ?
- How do Smith predictors help in this regard ?
- Explain the working of pneumatic nozzle-flapper amplifier with a diagram.
- Explain the Zeigler-Nichols method to tune P, PI and PID controllers for stable processes in a unity feedback configuration.
- With suitable diagram, explain inferential control scheme.
- Derive the transfer function of two tanks in series whose liquid levels interact.
- How can feed-forward and feedback control schemes be combined ? Discuss the merits of the same.
- How does the ON-OFF control scheme works ? Give some of its applications.
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