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?
- To filter contaminants from the hydraulic fluid
- To provide hydraulic power to various systems (correct)
- To convert mechanical power to hydraulic power
- To supply hydraulic fluid to the reservoir
How does the hydraulic jack operate to lift a heavy weight?
How does the hydraulic jack operate to lift a heavy weight?
- Through a manual lever that directly lifts the weight
- By using a small cylinder and a large cylinder to multiply force (correct)
- By creating a vacuum to lift the object
- By relying solely on gravity to generate lifting power
What function does the filter serve in a hydraulic system?
What function does the filter serve in a hydraulic system?
- To maintain the cleanliness of hydraulic fluid (correct)
- To cool the hydraulic fluid before use
- To store excess hydraulic fluid
- To increase the pressure of hydraulic fluid
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?
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?
Flashcards
Vehicle Power Steering
Vehicle Power Steering
A mechanism that uses hydraulic pressure to help turn the steering wheel.
Hydraulic Jack
Hydraulic Jack
A device that lifts heavy loads by using hydraulic pressure.
Hydraulic Pump (Aircraft)
Hydraulic Pump (Aircraft)
The heart of the system, converting engine power into hydraulic pressure.
Reservoir
Reservoir
Signup and view all the flashcards
Shut-off Valve
Shut-off Valve
Signup and view all the flashcards
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
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
