| When tuning a Proportional, Integral, Derivative (PID) controller/loop, one should know/understand the influence of each action component on the loop. Which description of a component is correct? |
| A) Integral - component in which the input is proportional to the output. |
| B) Proportional - component in which there is a linear relationship between set point and input. |
| C) Derivative - component in which the input is proportional to the rate of change of the output. |
| D) Proportional - component in which there is a linear relationship between output and input. |
