LV08 General questions and answers 2023 with complete
solution
The average slip tolerance from an ABS system is approximately
10% - 30%
The wave form created from an inductive wheel speed sensor is a
sine wave
For failsafe operation the ABS solenoid valves are
held in the open position
The driver is aware that the ABS is not working when
the tyres skid under heavy braking and the ABS malfunction indicator lamp is on
The acronym EBD stands for
Electronic brake force distribution
Which of the following are not types of electronic park brake: cable, caliper, hydraulic,
pneumatic
pneumatic
Understeer is when:
the front slip angle is larger than the rear slip angle
where do you view the vehicle to check camber angle?
front of the vehicle
Where do you view the vehicle to check the caster angle?
side of the vehicle
A hydraulic pressure reading of 65 bar at 1000 rpm is:
too high
excessive play felt at the steering wheel could be caused by:
worn track rod end ball joints
a tyre which is wearing on the outer shoulder is a symptom of incorrect:
camber angle
excessive bouncing when travelling over bumps is a symptom of:
worn shock absorbers
poor braking coupled with a pedal with sinks to the floor when pressed is caused by:
brake circuit fluid leak
steering wheel shake between 50-60mph is caused by:
wheel imbalance
What sort of wave form is produced by a Hall effect sensor?
square wave form
what kind of voltage is produced by an inductive wheel speed sensor?
AC voltage
A short circuit gives a resistance reading of
zero Ohms
What kind of voltage is produced by a Hall effect sensor?
DC voltage
what type of motor is a solenoid?
Linear motor
solution
The average slip tolerance from an ABS system is approximately
10% - 30%
The wave form created from an inductive wheel speed sensor is a
sine wave
For failsafe operation the ABS solenoid valves are
held in the open position
The driver is aware that the ABS is not working when
the tyres skid under heavy braking and the ABS malfunction indicator lamp is on
The acronym EBD stands for
Electronic brake force distribution
Which of the following are not types of electronic park brake: cable, caliper, hydraulic,
pneumatic
pneumatic
Understeer is when:
the front slip angle is larger than the rear slip angle
where do you view the vehicle to check camber angle?
front of the vehicle
Where do you view the vehicle to check the caster angle?
side of the vehicle
A hydraulic pressure reading of 65 bar at 1000 rpm is:
too high
excessive play felt at the steering wheel could be caused by:
worn track rod end ball joints
a tyre which is wearing on the outer shoulder is a symptom of incorrect:
camber angle
excessive bouncing when travelling over bumps is a symptom of:
worn shock absorbers
poor braking coupled with a pedal with sinks to the floor when pressed is caused by:
brake circuit fluid leak
steering wheel shake between 50-60mph is caused by:
wheel imbalance
What sort of wave form is produced by a Hall effect sensor?
square wave form
what kind of voltage is produced by an inductive wheel speed sensor?
AC voltage
A short circuit gives a resistance reading of
zero Ohms
What kind of voltage is produced by a Hall effect sensor?
DC voltage
what type of motor is a solenoid?
Linear motor
