Source Flow MCQs – Physics

Solved MCQs on Source Flow in aerodynamics Physics.
Which of the following is to define stream function _________
(A). 2D flow
(B). 3D flow
(C). 1D flow
(D). multi-dimensional flow
(E). None of these

Which of the following is the opposite case of source flow?
(A). sink flow
(B). doublet flow
(C). source flow
(D). source-sink flow
(E). None of these

What is the origin called?
(A). singular point
(B). multiple point
(C). sink point
(D). source point
(E). None of these

What is the tangential velocity component, in the source flow?
(A). 0
(B). 1
(C). not defined
(D). infinity
(E). None of these

The scalar function of the time and space is__.
(A). velocity
(B). velocity potential function
(C). velocity vector
(D). pressure
(E). None of these

What is the velocity component along z-direction? for an irrotational flow.
(A). 0
(B). 1
(C). infinity
(D). -1
(E). None of these

At right angles to a particular direction___, gives the velocity component.
(A). velocity
(B). velocity vector
(C). stream function
(D). pressure line
(E). None of these

What is the flow when the velocity potential exits?
(A). rotational
(B). irrotational
(C). laminar
(D). turbulent
(E). None of these

What is the flow called in which streamline is directed away from the origin?
(A). sink flow
(B). doublet flow
(C). source flow
(D). source-sink flow
(E). None of these MCQ Answer: c

Aerodynamics MCQs

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