Podcast
Questions and Answers
What is the primary purpose of the hydraulic pump in an aircraft system?
What is the primary purpose of the hydraulic pump in an aircraft system?
How does the hydraulic jack operate to lift a heavy weight?
How does the hydraulic jack operate to lift a heavy weight?
What function does the filter serve in a hydraulic system?
What function does the filter serve in a hydraulic system?
What occurs when the shut-off valve at the engine firewall is closed?
What occurs when the shut-off valve at the engine firewall is closed?
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What is the role of the control valve in a vehicle power steering system?
What is the role of the control valve in a vehicle power steering system?
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Study Notes
Vehicle Power Steering
- Hydraulic system uses hydraulic oil
- Pump supplies oil through control valve to power cylinder
- This allows turning wheels with less effort
Hydraulic Jack
- Pumping piston is a small piston transmitting pressure to a large piston
- This lifts the weight via a check valve
Aircraft Hydraulic System
- Coupled to the engines for power supply
- Provides power for landing gears and flaps
- Distributes power via transmission line
- Power conversion from hydraulic to mechanical power, e.g. activating cylinders
Hydraulic Components
Reservoir
- Reservoir is required by most aircraft systems
- Provides ready source of fluid for the hydraulic pump
- Reservoir size optimised to contain only necessary fluid
Filter
- Cleanliness in hydraulic fluid is crucial
- Filter is used to remove contaminants, ensuring system operation
Shut-off Valve
- Installed at the engine firewall
- In case of engine fire, it closes to prevent hydraulic fluid ignition
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Description
This quiz explores the critical components and functions of hydraulic systems in aircraft, including the workings of power steering and hydraulic jacks. Learn about the role of reservoirs, filters, and shut-off valves in maintaining system efficiency and safety. Test your knowledge of these essential aviation systems and their operation.
