| A 'Proportional Only' controlled automatic process loop is oscillating continually, above and below the set point. To stabilize this controller and loop using the 'gain' adjustment, what controller/loop response would you expect upon process changes vs. set point? |
| A) By decreasing reset, the system's oscillations should subside vs. set point after an upset. |
| B) By decreasing gain, the process should return to a straight line response vs. set point after an upset. |
| C) By decreasing gain gradually, the process should stabilize in a 'quarter wave' response to system's upsets vs. the set point. |
| D) By increasing gain, the system's oscillations should subside vs. set point after an upset. |
