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Manual and system controls

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Explain the differences between manual and system controls.

Which type of control is preferable and why?

Give an example of each of these controls that you encounter in your daily life.

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Solution Summary

The expert explains the differences between manual and system controls. The type of control is preferable is given.

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Manual and system controls:

In the manual control, calculation of the manipulated variables is carried out manually while in the systems control, calculations are not done manually since it is programmed to give out the desired output. The manual control uses manual valves whereas the systems control uses the control valves which are driven by the electricity. The systems control uses the temperature controller instead of the brain of the operator which performs computations and comparison of by giving orders to the control valve (Control ...

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