Which of the following is an advantage of electrical control systems?

Electricity being readily available is indeed a significant advantage of electrical control systems. The widespread infrastructure that supports electrical power makes it accessible for various applications, including refrigeration systems. This ready availability allows for the easy integration of electrical controls in different environments, facilitating smooth operation and maintenance.

In addition, electrical systems leverage this availability to offer precise control over equipment, enhance efficiency, and provide the necessary power to operate various components, such as sensors, controllers, and actuators. The convenience of using electrical control systems is further strengthened by the fact that they depend on a resource that is abundantly accessible in most locations, minimizing the need for complex arrangements to supply power.