Practice Basics Of Fluid Mechanics -ii (contd.) (1.5)

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8 questions

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6 sample questions

Question 1.
What does Bernoulli's equation relate?
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Think about the conservation of energy in fluid flow.
Question 2.
What is an extensive property?
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Examples include mass and volume.
3Question 3.
What does Bernoulli's principle state about fluid flow?
- Higher speed leads to higher pressure
- Higher speed leads to lower pressure
- Speed has no effect on pressure
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Think of how fluids behave in a constricted space.
4Question 4.
True or False: The Reynolds transport theorem relates changes in a system to a control volume.
- True
- False
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Consider how properties flow across control surfaces.
Question 5.
In a tapered pipe where the diameter decreases, how would you predict the change in fluid velocity and pressure if the flow rate is constant?
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Apply continuity and Bernoulli in conjunction.
Question 6.
How can you apply the Reynolds transport theorem in a scenario where the flow properties are changing rapidly?
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Map the changes in properties across control surfaces.

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