Question

ase 8 engine performance aut-183/aut-281 (3
in an engine management system, work is done by the actuators, which consist of all of the following except:
a. relays.
b. solenoids.
c. motor.
d. capacitors.

Explanation:

Actuators in engine management systems are components that perform physical work or actuate a mechanical action. Relays, solenoids, and motors all convert electrical signals into physical motion or action to carry out tasks in the system. Capacitors are passive electrical components that store electrical energy and do not perform mechanical work or actuation.

Answer:

d. Capacitors.