Which system component can provide feedback to ensure accurate control of the output?

The sensor plays a crucial role in providing feedback to ensure accurate control of the output in various systems. It actively monitors the output conditions and transmits real-time data regarding variables such as temperature, pressure, speed, or other relevant metrics. By continuously assessing these parameters, the sensor enables the control system to make necessary adjustments, maintaining desired performance levels.

This feedback loop is essential for any closed-loop control system where the objective is to achieve a specific output. The accuracy of the output is dependent on the quality of the feedback provided by the sensor. Without the sensor’s data, the system would lack the necessary information to adjust its operations, potentially leading to inefficiencies or failures in achieving the desired output.

In this context, while the other components like the transmitter, mechanism, and relay each have their specific functions, they do not directly provide the feedback necessary for ongoing control in the same way that a sensor does. The transmitter, for instance, is primarily responsible for sending data to the control system, but it is the sensor that gathers that data initially. The mechanism executes the control actions, and the relay may switch outputs, but it does not inform the system about the state of the output. Thus, the role of the sensor is uniquely critical in facilitating accurate