Hydraulics and Fluid Mechanics Questions And Answers.


1.What is fluid mechanics?
A. Study of fluid behaviour at rest
B. Study of fluid behaviour in motion
C. Study of fluid behaviour at rest and in motion
D. Study of fluid behaviour at rest and in motion

2.Which of the following is the basic principle of fluid mechanics?
A. Momentum principle
B. Energy equation
C. Continuity equation
D. All of the mentioned

3.What is fluid mechanics used for?
A. Fluid mechanics enables to comprehend the behaviour of solid fluids under pressure
B. Fluid mechanics enables to comprehend the behaviour of fluids under a variety of forces & atmospheric conditions
C. Fluid mechanics enables to comprehend the behaviour of fluids under various temperatures only
D. None of the mentioned

4.If a person studies about a fluid which is at rest, what will you call his domain of study?
A. Fluid Dynamics
B. Fluid Mechanics
C. Fluid Statics
D. Fluid Kinematics

5.Which among the following is the standard symbol for Atwood number?
A. Ar
B. A
C. a
D. AR

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