Physics for Engineers: Fluid Mechanics Basics
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Questions and Answers

What is the characteristic of an ideal fluid?

  • Incompressible and viscous
  • Compressible and viscous
  • Incompressible and inviscid (correct)
  • Compressible and inviscid

    • What is the path of an individual particle in a moving fluid called?

  • Streamline
  • Laminar flow
  • Flow line (correct)
  • Turbulent flow

    • What type of flow occurs when adjacent layers of fluid slide smoothly past each other?

  • Turbulent flow
  • Steady flow
  • Laminar flow (correct)
  • Unsteady flow

    • What is the equation that describes the conservation of mass in a moving fluid?

    <p>Continuity equation</p> Signup and view all the answers

    What is the volume flow rate of a fluid given by?

    <p>dV/dt</p> Signup and view all the answers

    What is the mass flow rate of a fluid given by?

    <p>dm/dt</p> Signup and view all the answers

    What is the equation that relates the pressure, velocity, and height of a fluid in motion?

    <p>Bernoulli's equation</p> Signup and view all the answers

    What is the equation that gives the velocity of a fluid flowing from a small opening?

    <p>Torricelli's equation</p> Signup and view all the answers

    What type of flow occurs when the flow pattern does not change with time?

    <p>Steady flow</p> Signup and view all the answers

    What is the curve whose tangent at any point is in the direction of the fluid velocity at that point called?

    <p>Streamline</p> Signup and view all the answers

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