Technician A says that the horn is wired in parallel with the horn switch. Technician B says that a relay is commonly used to control horn operation. Which technician is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because a relay is commonly used to control the horn operation, allowing a low-current switch to control a high-current horn. Technician A is incorrect because the horn is not wired in parallel with the horn switch; the switch typically controls the relay.

Technician a Says That the Horn Is Wired in Parallel