Solved MCQs of  Circulation in Physics.

Around of a velocity field which of the following is the line integral of a closed curve?

(A). Vorticity

(B). Circulation

(C). Dilatation

(D). Streamline

(E). None of these

MCQ Answer: b

Which of the following is Circulation?

(A). divergence of velocity

(B). velocity field

(C). flux of vorticity

(D). velocity

(E). None of these

MCQ Answer: a

Among the following which has more viscosity?

(A). Water

(B). Honey

(C). Oil

(D). Juice

(E). None of these

MCQ Answer: b

At which the layer of boundary is formed?

(A). boundary of an object

(B). surface of an object

(C). at a point on an object

(D). edges of an object

(E). None of these

MCQ Answer: a

What is the circulation when the flow is irrotational everywhere within the contour of integration?

(A). 1

(B). positive

(C). negative

(D). zero

(E). None of these

MCQ Answer: d

Which of the following is equal component of vorticity normal to dS?

(A). circulation per unit area

(B). negative of flow per unit area

(C). zero

(D). circulation

(E). None of these

MCQ Answer: b

The boundary layer’s nature depends upon _____

(A). Mach number

(B). Inertia force

(C). Reynold’s number

(D). Viscosity

(E). None of these

MCQ Answer: c

Circulation is a _______ quantity, in microscopic view.

(A). vector

(B). dimension less

(C). scalar

(D). non-measurable

(E). None of these

MCQ Answer: c

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