Quastion 1: choose the right answer for the following questions: a) Eulerâ€™s equation arises from neglecting the...

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Mechanical Engineering

Quastion 1:
choose the right answer for the following questions:
a) Eulerâ€™s equation arises from neglecting the â€¦â€¦â€¦â€¦. Terms inthe more general Navier-Stokes equations.
1- Density 2- Pressure 3-Viscosity 4-None
b) Aâ€¦â€¦â€¦â€¦â€¦. is used to decelerate a flowing fluid to zero by africtionless process, thereby allowing the measurement ofstagnation pressure.
1-Static pressure probe 2-pitot tube 3-orifice plate 4-none
c) There is a flow probe that depend on 5 parameters and has 3independent Dimensions. How many pi parameters will that flowproblem have?
1-3 2-5 3-2 4-Not enough information
D) The Reynolds number compares initial to â€¦â€¦Â Â effectin a flow problem.
1- Pressure 2- Surface tension 3-Viscus 4- noneÂ Â

Answer & Explanation Solved by verified expert

3.6 Ratings (486 Votes)

a Eulers equation arises from neglecting the 3Viscosity Terms in the more general NavierStokes equations b A1Static pressure probe is used to decelerate a See Answer

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