Which of the following devices could be classified as an actuator?
A)Control valve
B)Electric brake
C)Servo motor
D)All of these

Question

Quizplus · Accepted Answer

All of these devices can be classified as actuators because they are all devices that convert electrical or fluid power into mechanical motion or force to control or move a system. A control valve controls the flow of fluid in a system, an electric brake controls the movement of a mechanical system, and a servo motor provides precise control over the position or speed of a system.

Which of the Following Devices Could Be Classified as an Actuator