Hydraulics And Fluid Mechanics MCQ Questions & Answers

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10

1.
A flow in which the quantity of liquid flowing per second is constant, is called __________ flow.

A. Steady

B. Streamline

C. Turbulent

D. Unsteady

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2.
The Cipoletti weir is a __________ weir.

A. Rectangular

B. Triangular

C. Trapezoidal

D. Circular

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3.
A hydraulic ram is a device used to

A. Store the energy of water

B. Increase the pressure of water

C. To lift water from deep wells

D. To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height

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4.
According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to

A. The weight of the body

B. More than the weight of the body

C. Less than the weight of the body

D. Weight of the fluid displaced by the body

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5.
The tangential velocity of the water element having a free vortex is

A. Directly proportional to its distance from the centre

B. Inversely proportional to its distance from the centre

C. Directly proportional to its (distance)² from the centre

D. Inversely proportional to its (distance)² from the centre

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Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

1. A flow in which the quantity of liquid flowing per second is constant, is called __________ flow.

Answer & Solution

2. The Cipoletti weir is a __________ weir.

Answer & Solution

3. A hydraulic ram is a device used to

Answer & Solution

4. According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to

Answer & Solution

5. The tangential velocity of the water element having a free vortex is

Answer & Solution

Read More Section(Hydraulics and Fluid Mechanics in ME)

1.
A flow in which the quantity of liquid flowing per second is constant, is called __________ flow.

2.
The Cipoletti weir is a __________ weir.

3.
A hydraulic ram is a device used to

4.
According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to

5.
The tangential velocity of the water element having a free vortex is