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
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