Technician A says electrical switches are used to open and close electrical circuits. Technician B says electrical switches are used to control the operation of other devices. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Both statements are correct. Electrical switches are indeed used to open and close electrical circuits, allowing or stopping the flow of electricity. They are also used to control the operation of devices by enabling or disabling the electrical current to these devices.

Technician a Says Electrical Switches Are Used to Open and Close