# Physics Fluid Dynamics Online Quiz Test MCQs

Given on this page is a free online quiz which includes mcqs questions and answers related to the topic of Fluid Dynamics. All of our visitors who are preparing for any general knowledge related written exam or interview related to the subject of physics, can prepare for it with ease by using our free online tests as a guide.

## Physics

1. Fog droplets are suspended in air when their weight is balanced by:

Question 1 of 15

2. Normally, the pressure of blood inside the walls is ______ the external atmospheric pressure.

Question 2 of 15

3. Normally, the blood pressure (torr unit) in a healthy human body varies from:

Question 3 of 15

4. While deriving Bernoulli's equation, the law of conservation of ________becomes the base fact.

Question 4 of 15

5. If A, v, t denote area of the pipe, velocity of the fluid and time, respectively, then Avt will represent:

Question 5 of 15

6. Drag force increases if speed of the object moving through the fluid:

Question 6 of 15

7. In a ______ flow, each particle of the fluid is called a streamline and different streamlines _______ cross each other.

Question 7 of 15

8. An equation in fluid dynamics relates pressure, fluid speed and height. This equation is called:

Question 8 of 15

9. Glycerin has viscosity ______ the viscosity of water,

Question 9 of 15

10. The resistance offered by a fluid to a solid moving inside it is called:

Question 10 of 15

11. A body passing through a viscous medium is affected by:

Question 11 of 15

12. Machine parts are jammed due to:

Question 12 of 15

13. The property of fluids due to which they resist their own flow is called:

Question 13 of 15

14. The direction of the velocity of fluid at certain point and direction of streamline are:

Question 14 of 15

15. The irregular or unsteady flow of the fluid is called:

Question 15 of 15

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2. mahrosh khan says:

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3. Malik Ali says:

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4. hafiz mubashir ali says:

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