MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
According to d’Alember’s paradox, what happens when the flow over a body is irrotational? |
| A. | Results in infinite drag |
| B. | Results in zero drag |
| C. | Results in formation of vortices behind the body |
| D. | Results in body forces |
| Answer» C. Results in formation of vortices behind the body | |
| 2. |
According to Euler’s equation, what happens to the velocity of the inviscid flow if the pressure increases? |
| A. | No change |
| B. | Increases |
| C. | Decreases |
| D. | Becomes zero |
| Answer» D. Becomes zero | |
| 3. |
The special form of Euler’s equation dp = – ρVdV is applicable for rotational flow. |
| A. | True |
| B. | False |
| Answer» C. | |