MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Aerodynamics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Newton’s theory gives much more accurate results for 2 – dimensional shapes. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
What is the pressure exerted by the incoming stream of particles on an inclined flat plate based on Newton’s theory? |
| A. | \(\frac {F}{A}\) = ρV\(_∞^2\)sin2θ |
| B. | \(\frac {F}{A}\) = ρV∞sin2θ |
| C. | \(\frac {F}{A}\) = ρV\(_∞^2\)cos2θ |
| D. | \(\frac {F}{A}\) = ρV\(_∞^2\)sinθ |
| Answer» B. \(\frac {F}{A}\) = ρV∞sin2θ | |
| 3. |
According to Newton’s theory, what happens to the lift to drag value with decreasing angle of attack of a flat plate? |
| A. | Remains same |
| B. | Increase monotonically |
| C. | Decreases parabolically |
| D. | Becomes zero with maximum angle of attack |
| Answer» C. Decreases parabolically | |
| 4. |
What is the relation according to the Newton’s theory for hypersonic problems? |
| A. | Cp = 2sinθ |
| B. | Cp = 2sin2θ |
| C. | Cp = cosθ |
| D. | Cp = 2sinθcosθ |
| Answer» C. Cp = cosθ | |