quiz on fluid dynamcis

Which of the following is the correct unit of viscosity in the SI system?

A) N·s/m²

B) Pa·s

C) kg/m·s

D) All of the above

Correct! Wrong!

A fluid with a low Reynolds number typically exhibits:

A) Turbulent flow

B) Chaotic motion

C) Laminar flow

D) Non-Newtonian behavior

Correct! Wrong!

Bernoulli’s equation is based on the conservation of which principle?

A) Mass

B) Momentum

C) Energy

D) Pressure

Correct! Wrong!

The Reynolds number is used to predict what property of fluid flow?

A) Density

B) Viscosity

C) Laminar or turbulent flow

D) Surface tension

Correct! Wrong!

The continuity equation A1V1=A2V2A_1V_1 = A_2V_2A1V1=A2V2 assumes:

A) The fluid is compressible

B) Steady and incompressible flow

C) Viscous flow

D) Unsteady flow

Correct! Wrong!

Which of the following devices works on the principle of Bernoulli’s theorem?

A) Thermometer

B) Barometer

C) Venturimeter

D) Hygrometer

Correct! Wrong!

The pressure in a fluid at rest increases with:

A) Height above the surface

B) Depth below the surface

C) Temperature

D) Area of the container

Correct! Wrong!

In a streamline flow, the velocity of fluid is:

A) Constant everywhere

B) Zero

C) Maximum at the boundaries

D) Tangent to the streamline

Correct! Wrong!

quiz on fluid dynamcis

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quiz on fluid dynamcis

Which of the following is the correct unit of viscosity in the SI system?

A fluid with a low Reynolds number typically exhibits:

Bernoulli’s equation is based on the conservation of which principle?

The Reynolds number is used to predict what property of fluid flow?

The continuity equation A1V1=A2V2A_1V_1 = A_2V_2A1V1=A2V2 assumes:

Which of the following devices works on the principle of Bernoulli’s theorem?

The pressure in a fluid at rest increases with:

In a streamline flow, the velocity of fluid is:

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quiz on fluid dynamcis

Which of the following is the correct unit of viscosity in the SI system?

A fluid with a low Reynolds number typically exhibits:

Bernoulli’s equation is based on the conservation of which principle?

The Reynolds number is used to predict what property of fluid flow?

The continuity equation A1V1=A2V2A_1V_1 = A_2V_2A1​V1​=A2​V2​ assumes:

Which of the following devices works on the principle of Bernoulli’s theorem?

The pressure in a fluid at rest increases with:

In a streamline flow, the velocity of fluid is:

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The continuity equation A1V1=A2V2A_1V_1 = A_2V_2A1V1=A2V2 assumes: