MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Aircraft Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If tire pressure is 25 psi then, determine minimum dynamic hydroplaning speed. |
| A. | 45 knots |
| B. | 25 psi |
| C. | 369 knot |
| D. | 25 knots |
| Answer» B. 25 psi | |
| 2. |
Determine weight carried by wheel if inflation pressure is 100 psi and footprint area is 80 inch2. |
| A. | 8000 lb force |
| B. | 900 |
| C. | 200 lb of force |
| D. | 120 |
| Answer» B. 900 | |
| 3. |
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. |
| A. | 6125J |
| B. | 5.98 KJ |
| C. | 2100 |
| D. | 235 KJ |
| Answer» B. 5.98 KJ | |
| 4. |
An aircraft has weight of 300N at the time of landing. Calculate braking K.E. if stall speed is 10 m/s. |
| A. | 1.529 KJ |
| B. | 156 KJ |
| C. | 23 KJ |
| D. | 23.45 KJ |
| Answer» B. 156 KJ | |
| 5. |
Jet fighter aircraft is designed to operate from rough unpaved runway. Find the diameter of wheel if wheel needs to carry weight of 200 unit. |
| A. | 10.23 unit |
| B. | 23.1 |
| C. | 34.2 unit |
| D. | 1.023 unit |
| Answer» B. 23.1 | |
| 6. |
A bomber aircraft has following data. Weight on wheel is 80 unit. Calculate the width of main wheel. |
| A. | 0.8546 |
| B. | 3.45 |
| C. | 6.78 |
| D. | 0.2345 |
| Answer» B. 3.45 | |
| 7. |
A twin business engine is designed in such way that the load of 250 unit is carried out by the tire. Find the appropriate ratio of the diameter to the width of main wheel. |
| A. | 3.8 |
| B. | 2.13 |
| C. | 5.6 |
| D. | 9.8 |
| Answer» B. 2.13 | |
| 8. |
Evaluate width of the wheel if weight carried by it is 200 unit. Consider general aviation aircraft. |
| A. | 3.73 unit |
| B. | 9 unit |
| C. | 7 unit |
| D. | 9/7 unit |
| Answer» B. 9 unit | |
| 9. |
Only dynamic loading should be used for determining the nose wheel tire sizing. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
A general aviation aircraft has impact Weight on wheel about 100 unit. Find the required diameter. |
| A. | 7.53 unit |
| B. | 9.753 unit |
| C. | 10.98 unit |
| D. | 11 unit |
| Answer» B. 9.753 unit | |