MCQOPTIONS
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| 1. |
On-off control |
| A. | fully opens the final control element, when the measured variable is below the set point. |
| B. | fully closes the final control element, when the measured variable is above the set point. |
| C. | is a two position control (fully open or fully closed) control adequate to control a process with slow reaction and minimum dead time or transfer lag. |
| D. | none of these. |
| Answer» D. none of these. | |