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Which of the following diagrams does not...

Which of the following diagrams does not represent a streamline flow?

A

B

C

D

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The correct Answer is:
D

In a streamline flow at any given point, the velocity of each passing fluid particles remains constant. If we consider a cross-sectional area, then a point on the area cannot have different velocities at the same time, hence two streamlines of flow cannot cross each other.
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A2Z-FLUID MECHANICS-Continuity Equation And Bernoulli'S Theorem
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  2. Along a streamline,

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  3. Streamline flow is more likely for liquid with

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  4. An ideal fluid through a pipe of circular cross-section made of two se...

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  5. The cylindrical tube of a spary pump has a cross-section of 6 cm^(2) o...

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  6. When a body falls in air, the resistance of air depends to a great ex...

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  7. The pressure energy per unit volume of a liquid is

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  8. If air is blown under one of the pans of a phusical balance in equilbr...

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  9. What is the pressure energy of a liquid of mass m and density rho?

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  10. Water is flowing in streamline motion in the tube shown in fig. pressu...

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  11. In old age, arteries carrying blood in the human body become narrow r...

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  12. If two ping-pong balls are suspended near each other and a fast stream...

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  13. The vertical sections of the wing of a fan are shown. Maximum upthrust...

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  14. To get the maximum flight a ball must be thrown as :

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  15. In the following fig., the flow of liquid through a horizontal pipe is...

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  16. When a tap is closed, the manometer attached to the pipe reads 3.5xx10...

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  17. Water flows through a frictionless duct with a cross-section varying a...

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  18. An ideal fluid is flowing through the given tubes which is placed on a...

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  19. An L-shaped tube with a small orifice is held in a water stream as sho...

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  20. The tube shown in figure is of unifrom corss-section. Liquid flows thr...

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