AUT-208 Midterm

What type of sensor is a TPS?

• Rheostat

• Potentiometer

• Thermistor

• Hall-Effect

What are thermistors used to measure?

• Speed

• Density

• Temperature

• Position

What is the voltage range of an STFT oxygen sensor?

• 0-1V

• 0-5V

• 5-10V

• 1-12V

Which of these is not a type of speed sensor?

• Hall-Effect

• Inductive

• Reed

• Rheostat

Tech A states that in a PTC sensor, that as temperature goes up resistance goes down. Tech B states that in an NTC sensor, that as temperature goes up resistance goes up. Who is correct?

• Tech A

• Tech B

• Both A and B

• Neither A nor B

A fuel injector is often used as an input for the engine control module.

• True

• False

A speed density engine only uses a MAP sensor for measuring amount of air entering engine.

• True

• False

All of the following are inputs EXCEPT_____.

• Mass Air Flow

• Camshaft Position

• Throttle Position

• Ignition Coil.

The signal voltage created by a TPS at idle is close to _____

• 1V

• 5V

• 10V

• 12V

Knock sensors create their own voltage.

• False

• True