MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Aerodynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Purpose of vortex method is ____________ |
| A. | To reduce the dimensionality of aerodynamic model |
| B. | To increase the dimensionality of aerodynamic model |
| C. | To reduce the lift of aerodynamic model |
| D. | To increase the lift of aerodynamic model |
| Answer» B. To increase the dimensionality of aerodynamic model | |
| 2. |
Is point vortices can control the growth of round-off errors? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Is viscosity is the smoothing parameter on the real fluid? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
IS_POINT_VORTICES_CAN_CONTROL_THE_GROWTH_OF_ROUND-OFF_ERRORS??$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
IS_VISCOSITY_IS_THE_SMOOTHING_PARAMETER_ON_THE_REAL_FLUID??$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Purpose of vortex method is ____________$ |
| A. | To reduce the dimensionality of aerodynamic model |
| B. | To increase the dimensionality of aerodynamic model |
| C. | To reduce the lift of aerodynamic model |
| D. | To increase the lift of aerodynamic model |
| Answer» B. To increase the dimensionality of aerodynamic model | |
| 7. |
Is vortex sheet can go beyond the critical time? |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Is zero is the initial condition for a flat vortex sheet? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Is flat vortex sheet with periodic boundaries can be used in high Reynolds number? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
At what point circulation between two material points in the sheet remains conserved. |
| A. | Zero |
| B. | One |
| C. | Greater than zero |
| D. | Less than zero |
| Answer» B. One | |
| 11. |
Is z=x+iy is the vortex sheet equation for complex coordinate? |
| A. | False |
| B. | True |
| Answer» C. | |
| 12. |
Is vortex sheet is unstable at high Reynolds number? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
Is vortex sheet is a term used in fluid mechanics? |
| A. | False |
| B. | True |
| Answer» C. | |
| 14. |
How vortex filament are arrange in the vortex sheet? |
| A. | Side by side |
| B. | Front and back |
| C. | Up and down |
| D. | Left and right |
| Answer» B. Front and back | |