Free surface of a liquid tends to contract to the smallest possible area due to force of - Hydraulics and Fluid Mechanics Quiz

Mechanical Engineering : Hydraulics and Fluid Mechanics - Quiz(MCQ)

Free surface of a liquid tends to contract to the smallest possible area due to force of

A)

Friction

B)

Surface tension

C)

Viscosity

D)

Cohesion

Correct Answer : Option (B) : Surface tension

Recently Updated in Hydraulics and Fluid Mechanics Questions

Free surface of a liquid tends to contract to the smallest possible area due to force of

A)

Friction

B)

Surface tension

C)

Viscosity

D)

Cohesion

Correct Answer : Surface tension

Which of the following turbine is preferred for a specific speed of 60 to 300 r.p.m.?

A)

Kaplan turbine

B)

Pelton wheel

C)

Francis turbine

D)

None of the above

Correct Answer : Francis turbine

If 850 kg liquid occupies volume of one cubic meter, men 0.85 represents its

A)

Specific mass

B)

Specific gravity

C)

Specific weight

D)

Specific density

Correct Answer : Specific gravity

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