Practice Prof. Mohammad Saud Afzal (2) - Non-Uniform Flow and Hydraulic Jump

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9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define gradually varied flow.
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Look for the relationship between channel shape and flow depth.
Question 2.
What is Manning's equation used for?
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Consider how flow and channel characteristics relate to velocity.
3Question 3.
What is a characteristic of gradually varied flow?
- Flow depth changes rapidly
- Flow depth changes gradually
- Flow depth remains constant
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Recall the definition of gradually varied flow.
4Question 4.
True or False: The energy slope can be represented as Sf.
- True
- False
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Consider how energy is measured in flow systems.
Question 5.
Calculate the normal depth if Manning's equation gives a flow rate of 20 cubic meters per second with a roughness coefficient of 0.03 and the slope is 0.01.
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Revisit Manning's equation to derive area first.
Question 6.
Explain how you would design an open channel to mitigate flooding risks in a town situated at varying slopes.
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Think about how profiles affect flow rates and stability.

5 more questions in this section. Enroll free to practise them all.