Exam 32: Lighting and Wiring Fundamentals

All of the following statements are true EXCEPT:

Circuit protection devices include fuses, circuit breakers, and ____________________.

While having a discussion, Technician A says that the horn circuit includes the horn, a fuse and wiring, the horn switch in the steering wheel, and a capacitor. Technician B says that the horn circuit includes the horn, a fuse and wiring, the horn switch in the steering wheel, and a relay. Who is correct?

What is the difference between a type I headlamp and a type II headlamp?

The ____________________ varies the amount of time it takes to recharge the capacitor, which triggers an electronic switch to begin wiper operation.

The part that MOST-Likely allows the wiper interval to be adjusted is the:

Why does a neon light last longer than an ordinary light?

Cables are protective devices designed to melt when the flow of current becomes too high for the wiring or loads in the circuit.

____________________ are large wires that allow more electrical current to flow.

Which of the following statements is LEAST-Likely true?

Daytime running lights are illuminated at a lower intensity than normal headlights.

While having a discussion, Technician A says that an adaptive brake light system on some vehicles causes the size and intensity of the stop lights to increase in response to a driver pushing harder on the brake pedal or during an antilock brake stop. Technician B says that during a normal stop, the brake lights and center high-mount brake lamp illuminate normally. Who is correct?

List six warning lights in vehicle electric systems.

What is the purpose of an electric engine coolant temperature (ECT) sensor?

Which of the following is the LEAST-Likely component of the windshield wiper motor?

A type II headlamp has high beam only, with two lugs on its electrical connector.

Raising the turn signal mounted dimmer lever activates the high beams on most vehicles. This feature, called ____________________, works when the headlights are off as well as when the dimmer switch closes the circuit to the high beams.

Sealed-beam headlights have an inner glass or plastic reflector surface that is sprayed with an aluminum reflective material.

Low-voltage wiring is called ____________________.

____ are activated by a mechanical switch on the brake pedal.