Midterm1_2006

# Midterm1_2006 - CEE 342 Fluid Mechanics Midterm 1 Total...

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CEE 342 Fluid Mechanics Midterm 1 Name:_____________________ Total points: 40 You are permitted one single-sided page of notes and equations. You have 50 minutes for the test. Good luck! You may (or may not) need to know: At 50 o C : 3 4 3 sphere r V π = 2 2 2 2 33 22 1.94 / 999 / 62.4 / 9800 / 0.0050 / 0.0728 / 2.34 5 / 1.00 3 / HO slugs ft kg m lb ft N m lb ft N m E lbs ft E Ns m ρ γ σ µ == =− 2 2 2 3 3 2 2 988 / 9690 / 5.47 3 / 1.23 4 / ( ) vapor kg m Nm EN s m p E N m absolute = = =+ 2 1.01 5 / atm pE N m Part A. Short Answer Questions (5) A.1 Two holes, one 10 cm directly above the other, are punched in the side of a bucket that is filled with water. Assuming that the bucket is held far from the floor, will the two water jets intersect? Explain why or why not. No math necessary.

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CEE 342 Fluid Mechanics Midterm 1 Part A. Short Answer Questions (5) A.2 A drop of water at 20 o C is forming under a surface. Just before it separates from the surface is has the shape of a hemisphere. What is the diameter of the drop just before it separates?
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Midterm1_2006 - CEE 342 Fluid Mechanics Midterm 1 Total...

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