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Aircraft Design Practice Test: Landing Gear and Subsystems
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Landing Gear and Subsystems topics include: Landing gear arrangements, tire sizing and shock absorbers, gear retraction geometry, seaplanes and subsystems.
 

Aircraft Design Practice Test: Landing Gear and Subsystems
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25 Questions

1. If a seaplane has velocity at stall as V mph then, what will be the value of deadrise angle?
2. Which of the following is correct?
3. A seaplane has beam of 5 unit then, estimate the step size required for given seaplane.
4. What is the function of the undercarriage?
5. Only dynamic loading should be used for determining the nose wheel tire sizing.
6. Stroke of a shock absorber is defined as _________
7. The term marked by ‘?’ in the following diagram is called __________
What is tipback angle?"
8. An aircraft is designed to have landing weight of 2500N and stall speed V of 9.8m/s. How much kinetic energy should be absorbed by wheel? Consider number of wheels with brake is 2.
9. If a seaplane needs to be designed then, which of the following could be considered as an application of the seaplane?
10. A typical glider will solely rely on tires for shock absorption.
11. Determine the gear load factor if landing weight is 250 unit and average total load during deflection is 550 unit.
12. An oleo is used as shock absorber in an aircraft. Determine at which external diameter we should design oleo if load on the oleo is 100 pounds.
13. Which of the following is correct?
14. Which of the following is an example of a shock absorber?
15. Which type of shock absorber is most widely used nowadays?
16. A bomber aircraft has following data. Weight on wheel is 80 unit. Calculate the width of main wheel.
17. Which of the following is correct?
18. Which of the following is correct?
19. A pneumatic subsystem is used to ______________
20. We should always use tail dragger arrangement for every aircraft.
21. Pivot point is defined as?
22. Drag brace is used to __________
23. What is the following is correct?
24. An aircraft has weight of 300N at the time of landing. Calculate braking K.E. if stall speed is 10 m/s.
25. Evaluate width of the wheel if weight carried by it is 200 unit. Consider general aviation aircraft.