FISICA_UNIT_02_Fluid Dynamics and Hemodynamics Quiz

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Questions and Answers

What is the measurement of the resistance of a fluid to deformations produced by tangent traction tensions?

  • Bernoulli's Theorem
  • Continuity Equation
  • Reynolds Number
  • Viscosity (correct)

In which type of fluid is the viscosity constant?

  • Real Fluids
  • Newtonian Fluids (correct)
  • Ideal Fluids
  • Non-Newtonian Fluids

What is the condition for achieving a stationary regime in a fluid?

  • Constant speed and pressure at any point of the fluid
  • Constant density and pressure at any point of the fluid
  • Constant speed, pressure, and density at any point of the fluid (correct)
  • Constant speed and density at any point of the fluid

What is the volumetric flow rate for an incompressible fluid flowing in steady state?

<p>The volume of a fluid that passes through a given section during the time unit (B)</p> Signup and view all the answers

What is the relationship between the Reynolds number and the movement regime of a real fluid?

<p>Higher Reynolds number indicates turbulent flow (D)</p> Signup and view all the answers

What does the continuity equation describe for an incompressible fluid in steady state?

<p>Conservation of mass flow rate in a fluid system (C)</p> Signup and view all the answers

Which type of fluid exhibits zero viscosity?

<p>Ideal Fluids (B)</p> Signup and view all the answers

What does the term 'current line' refer to in the context of fluid dynamics?

<p>Curve tangent to the speed of a particle of the moving fluid (A)</p> Signup and view all the answers

What does the Reynolds number represent in the context of fluid dynamics?

<p>The ratio of inertial forces to viscous forces in a fluid flow (B)</p> Signup and view all the answers

What is Poiseuille's Law related to in fluid dynamics?

<p>Fluid flow through a cylindrical pipe (A)</p> Signup and view all the answers

In which type of fluid is viscosity not constant?

<p>Non-Newtonian Fluids (C)</p> Signup and view all the answers

What does the continuity equation describe for an incompressible fluid in steady state?

<p>The conservation of mass for fluid flow (C)</p> Signup and view all the answers

What does the Reynolds number indicate in the context of fluid dynamics?

<p>The type of movement regime of a real fluid (D)</p> Signup and view all the answers

What is the relationship between the Reynolds number and the movement regime of a real fluid?

<p>Higher Reynolds number indicates laminar flow (D)</p> Signup and view all the answers

What is the measurement of the resistance of a fluid to deformations produced by tangent traction tensions?

<p>Viscosity (A)</p> Signup and view all the answers

In which type of fluid is viscosity not constant?

<p>Non-Newtonian Fluids (D)</p> Signup and view all the answers

What does the Reynolds number indicate in the context of fluid dynamics?

<p>The type of movement regime of a real fluid (C)</p> Signup and view all the answers

What does the term 'current tube' refer to in the context of fluid dynamics?

<p>A set of lines passing through a given closed curve (D)</p> Signup and view all the answers

In which type of fluid is viscosity not constant?

<p>Non-Newtonian Fluids (B)</p> Signup and view all the answers

What is the condition for achieving a stationary regime in a fluid?

<p>Constant speed, pressure, and density along time (A)</p> Signup and view all the answers

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