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Fluid Mechanics 1: Compressible flow
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Fluid Mechanics 1: Compressible flow
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25 Questions

1. Eddy viscosity is a turbulent transfer of _________
2. What is the speed of sound at 20oC?
3. The exit velocity in the nozzle increases as per __________
4. Sum of enthalpy and kinetic energy remains a constant in __________
5. Which among the following is an assumption of the compressible flow?
6. What are the assumptions made for a fluid flow through a pipe?
7. The compressible flow is assumed to be _____________
8. What is the viscosity of water at 30oC?
9. Which among the following is the equation for Bernoulli?
10. Total pressure is an addition of static pressure and ______
11. The sound wave is transmitted through liquids as_________
12. A bimetallic ________ is generally utilized to measure stagnation temperature
13. The area of the duct is either maximum or minimum when the_________
14. Ratio of duct length to width length in a compressible flow is_______
15. Which among the following is not generic property of sound?
16. _____ is the law employed in the derivation of stagnation point.
17. With the increase in pressure, the exit velocity _________
18. Which among the following is an assumption of the compressible flow?
19. Sound perceptible by humans has frequencies from _______
20. Pumps increase __________
21. _________ minus freestream static pressure gives freestream dynamic pressure
22. Which among the following is Euler’s equation?
23. Stagnation point is the point in fluid mechanics where the velocity of the fluid at that point is _____
24. Which among the following is the formula for volumetric flow rate?
25. Compressible flow mainly deals with _______

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