MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
In which of these conditions there’s no formation of shock wave inside a convergent – divergent nozzle? |
| A. | Overexpanded |
| B. | Underexpanded |
| C. | Fully expanded |
| D. | Fully underexpanded |
| Answer» D. Fully underexpanded | |
| 2. |
In case of the formation of shock in the divergent section of a C – D nozzle, the flow remains isentropic. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
If the given conditions for a nozzle are P01 = 1 atm, Pe = 0.3143 atm, then what is the ratio of exit area to throat area? |
| A. | 1.15 |
| B. | 1.5 |
| C. | 1.25 |
| D. | 1.115 |
| Answer» E. | |
| 4. |
The area – Mach number relation yields how many solution(s) for a given Mach number? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 0 |
| Answer» C. 3 | |
| 5. |
In the area – Mach relation A < A* or A ≥ A*. |
| A. | True |
| B. | False |
| Answer» C. | |