On some turn signal systems a ____ is used to open and close the turn signal circuit at a set rate.
A) rheostat
B) diode
C) LED
D) flasher

Question

Quizplus · Accepted Answer

A flasher is used to open and close the turn signal circuit at a set rate in order to create the blinking effect of the turn signal lights. A rheostat is a variable resistor used for controlling current in a circuit, a diode is an electronic component used for restricting current flow, and an LED is a type of light source commonly used in turn signals but does not control the circuit's blinking rate.

On Some Turn Signal Systems a ____ Is Used to Open