MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
Wing planform is always elliptic. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Fillet radius is typically more at rear of the aircraft. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
At maximum thickness point, fillet is in ____________ |
| A. | purely vertical plane |
| B. | purely in hp |
| C. | plane at an angle of less than 20 always |
| D. | plane at 45 always |
| Answer» B. purely in hp | |
| 4. |
Determine the corrections or otherwise of the following assertion [A] and reason [R]:Assertion [A]: To generate new airfoil, we use spanwise line instead of chord line in flat wrap interpolation technique. |
| A. | nReason[R]: Chordwise line will generate flat structure from curves having different values of tangent angle. |
| B. | Both [A] and [R] are true and [R] is the correct reason for [A] |
| C. | Both [A] and [R] are true but [R] is not the correct reason for [A] |
| D. | Both [A] and [R] are false |
| E. | [A] is true but [R] is false |
| Answer» E. [A] is true but [R] is false | |
| 5. |
As a designer, our job is to design a wing which has root chord Cr as 1m. What should be the approximate radius of fillet? |
| A. | 0.1m |
| B. | 1m |
| C. | 2m |
| D. | 2.1m |
| Answer» B. 1m | |
| 6. |
An unstable A/C configuration is a typical wing-aft tail body. IF MAC is 4m then, what would be the approximated location of the CG? |
| A. | 2m |
| B. | 5m |
| C. | 6m |
| D. | 7m |
| Answer» B. 5m | |
| 7. |
A fighter jet is flying with wing span of 90ft. If mean aerodynamic chord MAC is at 30ft from tip chord then, to design such wing which type of planform should I use? |
| A. | Delta |
| B. | Rectangular |
| C. | Square |
| D. | Triangle |
| Answer» B. Rectangular | |
| 8. |
As a designer, our task is to design wing layout such that the location of MAC from root chord or centre line is at 8ft. Find the appropriate value of the wingspan if wing is rectangular. |
| A. | 32ft |
| B. | 50ft |
| C. | 28m |
| D. | 32m |
| Answer» B. 50ft | |