At the downstream thin sheet of intense vorticity is unstable?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

The density of the inviscid incompressible fluid is constant?

(A). False

(B). True

(C). Partially True

MCQ Answer: a

‘C’ indicates a dyed circuit, composed of the same fluid particles?

(A). False

(B). True

(C). Partially True

MCQ Answer: b

To weaker conditions, kelvin established his result subject?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

The dyed circuit is not required for kelvin circulation?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

Around the C, the circulation is constant?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

To generate the lift on an airfoil the starting vortex is necessary?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

Around the closed-circuit, the circulation is zero?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

Around the airfoil what is the circulation?

(A). Positive

(B). Negative

(C). Constant

(D). Slightly varies

MCQ Answer: b

Initially, the fluid is in irrotational motion?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

Around a closed curve, the time rate of change of circulation is zero?

(A). True

(B). False

(C). Partially True

MCQ Answer: a

Physics MCQs pdf download

Aerodynamics MCQs

1. Infinitesimal Fluid Element
2. Kelvin’s Circulation Theorem and the Starting Vortex
3. Laminar Flow MCQs
4. Lifting Flow over Cylinder MCQs
5. FRCR Physics MCQs
6. Non-lifting Flow over Arbitrary Bodies MCQs
7. Pathlines, Streamlines, Streaklines Physics MCQs
8. Pitot Tube MCQs Physics
9. Classical Lifting-Line Theory MCQs
10. Doublet Flow MCQs
11. Flow in Duct 
12. Continuity Equation MCQs
13. Cambered Airfoil MCQs
14. Kutta Condition MCQs
15. Lifting Surface Theory MCQs
16. Symmetric Airfoil MCQs
17. The Vortex Filament, Biot-Savart Law, Helmholtz Theorem MCQs
18. IAF Physics MCQs
19. Viscous Flow MCQs
20. Uniform and Turbulent Flow MCQs
21. Three Dimensional Source and Three Dimensional Doublet MCQs
22. Vortex Sheet MCQs 
23. Pressure Coefficient MCQs 
24. Source Flow MCQs 
25. Angular Velocity, Strain and Vorticity MCQs
26. Bernoulli’s Equation MCQs
27. MCQs on Circulation
28. Finite Control Volume Approach MCQs
29. Flow over Sphere MCQs
30. Airfoil Characteristics MCQs
31. Downwash and Induced Drag MCQs
32. Aerodynamics MCQs
33. Airfoil Nomenclature MCQs