Hydraulic Grade Line vs Energy Line Quiz

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Questions and Answers

What equation is used to represent the conservation of mass in fluid mechanics?

  • Momentum Equation
  • Bernoulli Equation
  • Continuity Equation (correct)
  • Stream Function Equation

In fluid mechanics, what does the stream function represent for two-dimensional incompressible flow?

  • Velocity distribution (correct)
  • Temperature distribution
  • Pressure distribution
  • Density distribution

What does the equation for shear stress in a Newtonian fluid depend on?

  • Velocity
  • Density
  • Viscosity (correct)
  • Pressure

Which equation is used to calculate pressure variation in a static fluid?

<p>Shear Stress Equation (A)</p> Signup and view all the answers

In fluid mechanics, what does the specific gravity of a substance depend on?

<p>Density of reference liquid (C)</p> Signup and view all the answers

What does fluid translation refer to in the context of fluid mechanics?

<p>Fluid particle moving with changing velocity (C)</p> Signup and view all the answers

What condition defines an irrotational flow in fluid mechanics?

<p>$\nabla \times \mathbf{V} = 0$ (D)</p> Signup and view all the answers

Which equation is derived from applying the energy equation to one-dimensional flows in fluid mechanics?

<p>$p + \frac{1}{2}\rho v^2 + \rho gh = constant$ (B)</p> Signup and view all the answers

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