Ultimate LV08 chassis quiz

What type of waveform does a Hall Effect sensor produce?

• Sine wave
• Square wave
• Digital waveform
• sawtooth waveform

What type of waveform does an Inductive sensor produce?

• Digital waveform
• Square Wave form
• digital signal wave form
• Sine wave form

What happens to the AC signal produced by a Hall Effect Wheel speed sensor when the wheel speed increases?

• The frequency increases but the amplitude stays the same
• The Amplitude increases but the frequency stays the same
• The frequency and amplitude decrease
• The frequency and amplitude both increase

What happens to the AC signal produced by an inductive wheel speed sensor as the vehicle wheel speed increases?

• The Frequency increases but the amplitude stays the same
• The amplitude increases but the Frequency remains the same
• Both the Frequency and amplitude of the Square wave pattern increase
• Both the frequency and Amplitude of the Sine wave pattern increase.

When cornering, a vehicle with electronically controlled air suspension will,

• Immediately provide more air pressure to the air springs on the outside
• Provide more air pressure to the air springs on the outsidebend short delay
• Immediately provide more air pressure to the air springs on the inside bend
• Provide more air pressure to the air springs on the inside bend short delay

As part of the MOT test, which THREE checks are carried out on PAS system?

• Play under load, lock to lock check & static inspection
• Play under load, hydraulic system pressure inspection
• Static inspection, vehicle road test & play under load.
• Full lock check, play under load & hydraulic pump condition

Steering Wheel free play can be caused by ......

• Inoperative EPAS
• Worn track rod ends
• Incorrect tyre combinations
• Incorrect wheel alignment

when a traction control system senses wheel slip it will ?

• automatically brake both wheels
• limit the engine RPM and brake slipping wheel
• Reduce engine RPM and brake both wheels
• stop ABS module from working

One advantage of power assisted steering is......

• A low steering box ratio increasing the number of turns
• A high steering box ratio reducing the number of turns
• A hgh steering box ratio increasing the number of turns
• A low steering box ratio reducing the number of turns

What is the maximum slip angle tolerance?

• 5-10%
• 50-60%
• 10-20%
• 10-30%