Draw a component block diagram for each of the following feedback control systems. (a) The manual steering system of an automobile (c) The water level controlled by a float and valve In each case, indicate the location of the elements listed below and give the units associated with each signal. . . . . The process The process desired output signal The sensor The actuator The actuator output signal The controller The controller output signal The reference signal The error signal Notice that in a number of cases the same physical device may perform more than one of these functions.