Practice Indian Institute Of Technology Guwahati (18.1.3) - Fluid - Fluid Mechanics - Vol 1

Practice: Indian Institute of Technology Guwahati

Lesson 18.1.3Fluid

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8 questions

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6 sample questions

Question 1.
Define conservation of momentum.
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Consider the principle of closed systems in physics.
Question 2.
What does the Reynolds transport theorem relate?
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Think about how quantities move in and out of a defined space.
3Question 3.
What is the core principle of momentum conservation?
- Momentum increases with velocity
- Total momentum remains constant in a closed system
- Momentum is always conserved
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Think about situations where external influences are absent.
4Question 4.
True or False: The Reynolds transport theorem is only applicable for steady flows.
- True
- False
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Consider how this theorem connects different flow conditions.
Question 5.
You have a fluid flowing through a pipe with a varying diameter. If the velocity in the wider section is known, how would you determine the velocity in the narrower section while considering conservation of momentum?
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Focus on the volumetric flow rate consistency across different sections.
Question 6.
Assuming two different fluids are mixed in a controlled volume; if their properties vary, how can you compute the resulting momentum?
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Use individual flow equations for each fluid before combining.

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