Electro-hydraulic video & quiz

What is one benefit of using electronic control in hydraulic power assist steering systems?

• Increased engine size

• Higher emissions

• Improved fuel economy

• Reduced vehicle speed

What does an electro-hydraulic steering system use to assist the driver's steering effort?

• A mechanical lever

• A hydraulic piston

• An electrically driven gear pump

• A manual gear pump

Which type of sensor is used to measure rotational movement in electro-hydraulic power steering systems?

• Inductive sensor

• Pressure sensor

• Thermal sensor

• Optical sensor

What happens to the electro-hydraulic power steering system if the charging system fails?

• It suspends operation

• It operates with reduced efficiency

• It increases power output

• It continues to operate normally

What is the peak current that can be supplied to the pump motor in an electro-hydraulic power steering system?

• 100 amps

• 75 amps

• Just shy of 100 amps

• 50 amps