MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
In linear interpolation method, new airfoil is created as ____________ |
| A. | weighted average of root and tip airfoil |
| B. | heavier than the root airfoil always |
| C. | higher chord than root always |
| D. | lower chord than tip always |
| Answer» B. heavier than the root airfoil always | |
| 2. |
Following graph represents ____ |
| A. | graphical method to find MAC |
| B. | graphical method to produce drag |
| C. | graphical method to find lift |
| D. | graphical method to find lift-curve |
| Answer» B. graphical method to produce drag | |
| 3. |
Let’s consider flat wrapping is to be used for lofting. If wing has taper ratio of 0.4, span of 26.6ft and root chord Cr is 76in then, find the area to be covered by flat wrapping. |
| A. | 118ft2 |
| B. | 200ft2 |
| C. | 1600in |
| D. | 10m |
| Answer» B. 200ft2 | |
| 4. |
Consider below wing. Calculate the value of span of wing marked by ‘?’. |
| A. | 3.3m |
| B. | 6.66m |
| C. | 3.36m |
| D. | 6.96m |
| Answer» B. 6.66m | |
| 5. |
Term marked by ’?’ in diagram is ________ |
| A. | tip chord |
| B. | root chord |
| C. | thrust |
| D. | lift |
| Answer» B. root chord | |
| 6. |
A wing is to be loft with span as 2m and reference area of wing is 4m2. If we want to design the wing with taper ratio of 0.6 then what will be the value of tip chord? |
| A. | 2.5m |
| B. | 2.50m |
| C. | 2.65m |
| D. | 25.6m |
| Answer» B. 2.50m | |