Two flow patterns are represented by their stream functions ψ and ψ as given below:ψ = + , ψ = 2 If these two patterns are superimposed on one another, the resulting streamline pattern can be represented by one of the following :

A family of parallel straight lines

Two flow patterns are represented by their stream functions ψ and ψ

1.	Two flow patterns are represented by their stream functions ψ and ψ as given below:ψ = + , ψ = 2 If these two patterns are superimposed on one another, the resulting streamline pattern can be represented by one of the following :
A.	A family of parallel straight lines
B.	A family of circles
C.	A family of parabolas
D.	A family of hyperbolas
Answer» C. A family of parabolas

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Two flow patterns are represented by their stream functions ψ and ψ as given below:ψ = + , ψ = 2 If these two patterns are superimposed on one another, the resulting streamline pattern can be represented by one of the following :

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