When testing the voltage of an ABS wheel speed sensor what would happen as the wheel slows

• An inductive pick up sensor

• A decrease in AC voltage

• an increase in AC voltage

• A decrease in DC voltage

• an increase in DC voltage

An ohms test on a Thermister indicates 0C=4500 ohms 100C 200 ohms this type of thermister is

• An inductive pick up sensor

• Piezo crystal pressure sensor

• Negative Temperature coefficient

• Positive temperature coefficient

A gas discharge bulb contains what

• A tungsten electrode,silver and metal salts

• Wire elements,helium gas and metal salts

• Electrodes,argon,silver and metal salts

• Electrodes,Xenon,mercury and metal salts

What is the reflective part of an headlight called.

• A lense

• A parabolic

• A condenser

• A prism

How many satellites need to be in view for a sat nav to work

• 1

• 2

• 3

• 4

In an SRS system what occurs from 10 to15 milliseconds after impact

• The pre tensioners start to tighten then airbag inflates

• The air bag is inflated then the pre tensioners tighten up.

• The airbag deflates and the pre tensioners loosen

• The airbag inflates and the pre tensioners loosen

What does a central door locking actuator contain

• Solenoid and gear

• Motor and solenoid

• Solenoid and rocker switch

• Drive motor and gear

Flemmings left hand rule is related to what

• Generators

• Motors

• Ohms law

• Capacitors

what on a car uses a sun load sensor

• Climate control

• Central door locking

• A car alarm

• An electric window

A strain gauge pressure sensor incorporates the use of

• A thermistor

• Sensing resistors

• Magnetic inductors

• Piezo crystals