Hydraulics and Fluid Mechanics in ME

Mach number is significant in_____.

  • A. Supersonics, as with projectiles and jet propulsion
  • B. Full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
  • C. Simultaneous motion through two fluids where there is a surface of discontinuity, gravity force, and wave making effects, as with ship’s hulls
  • D. All of the above
Answer: Option A.

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