Force on a flat stationary plate is

Fluid Mechanics and Hydraulic Machines Mcqs
BILAL KHATTAK0

A.Velocity of jet before impact – velocity after impact
B.Difference in velocities of jet in the direction normal to plate
C.Mass of water x (difference in velocities of jet)
D.Mass of striking water x (velocity before impact in the direction normal to plate-velocity fter impact in the direction normal to plate).
E.None of the above

Related Mcqs:

  1. Relative velocity is
  2. Compare the heat loss between the absorber plate of flat-plate collector and the cover with that between the cover and the ambient air at steady state.
  3. Evacuated flat-plate collectors are better than non-evacuated ones at high operating temperatures because
  4. Slip in belt drive is
  5. Which of the following is not a good way to improve the performance of a flat-plate solar collector?
  6. The earth’s gravitational force field is said to be conservative force field because
  7. Which of the following is usually not used as the heat exchange fluid in a flat-plate solar collector?
  8. Which of the following is not a good way to provide freeze protection for a flat-plate collector system?
  9. Rain drops fall from a great height under gravity. Select the only correct statement from the following
  10. The direction of Corioli’s component of acceleration is

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