LV08 Chassis A

What type of output signal do most inductive type sensors produced when tested with an oscilloscope?:

• Square wave

• Wobbly wave

• A Sine Wave

• Hello Wave

When the ABS system begins to operate the first pressure phase is called the:

• Pressure release

• Pressure Build

• Holding hands

• Holding Phase

The acronym ABS stands for:

• Anti Bake System

• Anti Lock Brake System

• All Brakes Skid

• Anti build System

Excessive pulsating of the brake pedal when the brakes are applied could be caused by:

• Excessive brake disc run-out

• Drums out of round ,Loose brake drum

• Loose wheel bearing

• All options

The following diagram shows the input values sent to an electric power steering ECU.

What type of signal is being received by the ECU?:

• Pulse width Modulation (PWM)

• Sine wave

• Castle wave

• Alter waveform

A spongy brake pedal will be caused by:

• Water in the system

• Air in the hydraulic brake system

• Boiling fluid

• No ability to shed heat

Non-progressive brake operation could be caused by a:

• Faulty valve in the brake servo.

• Leaking master cylinder

• Air in the line

• Wrong pad material

On braking, the ABS system goes into operation, it will go in to pressure holding phase first, the next phase it will go in to is called:

• Rapid release

• Counter balance

• Pressure reduction phase

• Phase build

The diagram shows the layout of a communication network from a light vehicle. This type of system is referred to as.

• Busplex

• Canplex

• cineplex

• A CAN BUS system

  Multiplex

The metal strip identified as X on the brake pad is the:

• Brake pad wear indicator.

• Retaining clip

• Circlip pin

• Retain indicator