Assignment:
For a proportional controller, the controlled variable is a process temperature with a range of 50 to and a setpoint of 73.5°C. Under nominal conditions, the setpoint is maintained with an output of 50%. Find the proportional offset resulting from a load change that requires a 55% output if the proportional gain is (a) 0.1, (b) 0.7, (c) 2.0, and (d) 5.0.
Provide complete and step by step solution for the question and show calculations and use formulas.