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?

Correct Answer: Option D — Proportional - component in which there is a linear relationship between output and input.

Under USCG National Maritime Center examination standards, the accepted correct answer is: Proportional - component in which there is a linear relationship between output and input..