Hydraulics in Aviation and Construction

Front

Which component in an aeroplane's hydraulic system is primarily responsible for converting hydraulic energy into mechanical movement?

Back

Hydraulic actuator

Front

What is the main advantage of using hydraulics over purely mechanical systems in construction equipment?

Back

Ability to transmit large forces with small components

Front

Which part of a hydraulic system stores the fluid under pressure for future use?

Back

Accumulator

Front

In a hydraulic excavator, which component controls the direction and flow of hydraulic fluid to the cylinders?

Back

Control valve

Front

What is the primary function of the hydraulic pump in both aeroplanes and construction equipment?

Back

To convert mechanical energy into hydraulic energy

Front

What is a common safety feature in hydraulic systems to prevent overpressure?

Back

Pressure relief valve

Front

Why are hydraulic systems preferred for controlling the landing gear in aeroplanes?

Back

They provide smooth and reliable operation under high loads

Front

What is the typical pressure range for hydraulic systems in construction equipment?

Back

1,000–5,000 psi

Front

What is the main reason for using filters in hydraulic systems?

Back

To remove contaminants from the fluid

Front

What is the typical temperature range for hydraulic fluid operation in aeroplanes?

Back

-40°C to 120°C