Practice Relaxed Assumptions Of Bernoulli's Equation (7) - Basics of fluid mechanics-II (contd.)

Practice: Relaxed assumptions of Bernoulli's equation

Lesson 7Basics of fluid mechanics-II (contd.)

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6 sample questions

Question 1.
What are the four primary assumptions of Bernoulli's equation?
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Think about the conditions needed for fluid flow regardless of friction.
Question 2.
What happens to Bernoulli's equation if you cross streamlines?
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Consider why the flow energy might differ along different lines.
3Question 3.
What is Bernoulli's equation concerned with?
- Conservation of energy
- Density variations
- Heat transfer
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Think about what the equation fundamentally represents.
4Question 4.
True or False: Bernoulli's equation can be applied across multiple streamlines.
- True
- False
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Consider the implications of applying energy calculations across different paths.
Question 5.
You have a fluid flowing through a pipe that gradually narrows. Describe how you would apply Bernoulli's equation to analyze the pressure difference at two points, including the impact of friction.
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Consider how conservation of energy applies differently when the flow area changes.
Question 6.
A water jet is exiting a pipe at a height of 5m above the ground. Using Bernoulli's equation, estimate its velocity assuming atmospheric pressure at exit. Consider the potential energy conversion.
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Think about how potential energy converts into kinetic energy as the jet exits.

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