AUTO1405- Audio Systems

Which of the following is a jack to connect external audio devices like smartphones or MP3 players? 

• Bluetooth

• SD card slot

• auxiliary input

• AM/FM

Intuitive control of radio functions is handle through this interface. 

• satellite radio

• touchscreen

• Bluetooth

• navigation module

The original “car radio” was introduced in what year?

• 1955

• 1930

• 1920

• 1931

These waves travel a long distance but offer poor sound quality and are not capable of transmitting sound in stereo.

• Ampletude Modulation

• Amplitude Modulation

• Frequency Modulation

• Ocean tides

These waves offer good sound quality and can be broadcast in stereo. Limited Range.

• Frequency Modulation

• Amplitude Modulation

• 
• Milli-Hertz Transmission

_______ requires it's own SDAR.

• bluetooth

• Amp

• Radio module

• satellite radio

A resistor divider is used for which controls?

• Cruise control- Steering control

• Taillamp/brake lamp intensity

• Radio- Steering Control

• Satellite radio

Position (GPS), Vehicle speed, Trip distance/time, Idling time are all data that can be monitored by use of which of the following?

• Telekinetics

• Tellamatics

• Telematics

• TeleAutomatics

A speaker's integrity can be quickly checked by use of a voltmeter

• TRUE

• FALSE

Tech A states that GPS/ NAV system information including vehicle location can be shared through telematics. Tech B states that GPS/NAV uses triangulation through multiple satellites to determine vehicle location. Who is correct?

• Tech A

• Tech B

• Neither

• Both