MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
The first step of conic construction is __________ |
| A. | selecting desired end points at desired tangent angle |
| B. | selecting a circle to proceed |
| C. | selecting ellipse always |
| D. | selecting parabola always |
| Answer» B. selecting a circle to proceed | |
| 2. |
Conic is represented by _____ |
| A. | AX<sup>2</sup> + BY<sup>2</sup> + CXY + DX + EY + F = 0 |
| B. | AX<sup>2</sup> + BY<sup>2</sup> + CXY + DX + EY = 0 |
| C. | AX<sup>2</sup> + BY<sup>2</sup> + CXY + EY + F = 0 |
| D. | AX<sup>2</sup> + BY<sup>2</sup> + CXY + DX = 0 |
| Answer» B. AX<sup>2</sup> + BY<sup>2</sup> + CXY + DX + EY = 0 | |
| 3. |
Which of the following is an advantage of conic lofting? |
| A. | Availability of diverse curves |
| B. | Availability of simple drag only |
| C. | Availability of simple lift drag |
| D. | Availability of lift and drag only |
| Answer» B. Availability of simple drag only | |
| 4. |
What is conic lofting? |
| A. | Lofting done by using various conic curves |
| B. | Lofting done by using various circle only |
| C. | Lofting done by using various triangle curves only |
| D. | Lofting done by using various square curves only |
| Answer» B. Lofting done by using various circle only | |
| 5. |
Determine the corrections or otherwise of the following assertion [A] and reason [R]:Assertion [A]: In modern A/C, we generally do not use spline lofting. |
| A. | nReason[R]: Spline lofting is drawn through connecting different known points via spline line. |
| 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 false but [R] is true |
| Answer» C. Both [A] and [R] are true but [R] is not the correct reason for [A] | |
| 6. |
Production lofting and simple lofting both are same phenomena. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
Process of defining external geometry of an A/C is ___________ |
| A. | lofting |
| B. | drafting |
| C. | drawing |
| D. | flutter |
| Answer» B. drafting | |
| 8. |
What do you mean by the inboard profile ? |
| A. | Most detailed drawing drawn to show greater details of internal components |
| B. | First design of sketch |
| C. | Inboard parts |
| D. | Outboard parts |
| Answer» B. First design of sketch | |
| 9. |
A good sketch should include _______________ |
| A. | overall aerodynamic concepts, location of components etc |
| B. | only lifting area |
| C. | only drag area |
| D. | only volume |
| Answer» B. only lifting area | |