Actuators (outputs)are being discussed. Technician A says they are variable resistance/ reference-types, switches, and thermistors. Technician B says they convert electrical current into mechanical action. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct because actuators are devices that convert electrical energy into mechanical action, which is their primary function in various systems. Technician A describes sensors rather than actuators.

Actuators (Outputs)are Being Discussed