For a process control system using the proportional control mode, what statement is true?
Increasing the proportional gain within limits will decrease the steady-state error, but too much gain may cause instability.
Increasing the proportional gain without limit will always increase the steady-state error.
Decreasing the proportional gain within limits will decrease the steady-state error, but too little gain may cause instability.
Increasing the proportional gain without limit will always decrease the steady-state error.
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