Chapter 4-Differential Relations for Fluid Flow

1. 1Given the steady, incompressible velocity distribution V = 3x i + Cy j + 0 k, where C is a constant, if conservation of mass is satisfied, the value of C should be

   1. A3
   2. B3/2
   3. C0
   4. D-3/2
   5. E-3
2. 2Given the stead velocity distribution V = 3x i + 0 j + Cy k, where C is constant, if the flow is irrotational, the value C should be

   1. A3
   2. B3/2
   3. C0
   4. D-3/2
   5. E-3
3. 3For the velocity field u = Ax, v = By, and w = Cxy, the convective acceleration in the x direction is

   1. AA*x^2
   2. B(A^2)*x
   3. C(B^2)*y
   4. DB*y^2
   5. EC*(x^2)*y
4. 4If, for laminar flow in a smooth, straight tube, the tube diameter and length both double, while everything else remains the same, the volume flow rate will increase by a factor of: =

   1. A2
   2. B4
   3. C8
   4. D12
   5. E16

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Fluid Mechanics Quiz on Chapter 4-Differential Relations for Fluid Flow, created by Joshua Halsted on 08/08/2017.

Author

Joshua Halsted

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English

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Created on 8 Aug 2017 · updated on 8 Aug 2017

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fluid mechanics

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