Hydraulics and fluid mechanics MCQ with Answers

Hydraulics and fluid mechanics MCQ with Answers

206) Falling drops of water become spheres due to the property of

Answer is:

surface tension of water

207) The D-Alembert's principle is used for changing the dynamic equilibrium of a fluid mass, into a static equilibrium.

Answer is:

Agree

208) Whenever a plate is held immersed at some angle with the direction of flow of the liquid, it is subjected to some pressure. The component of this pressure, in the direction of flow of the liquid, is known as

Answer is:

drag

209) The height of a water column equivalent to a pressure of 0.15 MPa is

Answer is:

15.3 m

210) The total energy of a liquid particle in motion is equal to

Answer is:

pressure energy + kinetic energy + potential energy

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