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Process Control Error Detection Quiz

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Questions and Answers

What is the main characteristic of an open-loop control system?

Dependent on the judgment and estimation of the human operator

Is an irrigation sprinkler system an example of an open-loop system?

Yes

What is the main purpose of closed-loop control systems?

To reduce errors by automatically adjusting the system's input

How does closed-loop control improve stability of a system?

By reducing errors and automatically adjusting the input Signup and view all the answers

What is the feedback signal in a closed-loop system?

Measure of the output Signup and view all the answers

What is the purpose of a closed-loop control system in terms of external disturbances?

Enhance robustness against external disturbances to the process Signup and view all the answers

Give an example of a closed-loop control system aside from speed control of a rotating disk.

Manual-Human Aided Control systems Signup and view all the answers

How do Manual-Human Aided Control systems operate?

By observing and adjusting based on human judgment Signup and view all the answers

What is the purpose of feedback signals in a control system?

To control the system and adjust its output Signup and view all the answers

How are open-loop and closed-loop control systems different?

Open-loop systems do not use feedback, while closed-loop systems do Signup and view all the answers