uestion 1 0 out of 2.5 points The deviation variable is defined as the difference between ... uestion 2 2.5 out of 2.5 points When the pressure in the accumulator reaches 27%, the actual pressure will be uestion 3 2.5 out of 2.5 points The proportional band is inversely related to the controller output uestion 4 0 out of 2.5 points The bias for the proportional controller is defined as