MCQ Questions Mechanical Engineering Fluid Mechanics

Take a look at these MCQ Questions Fluid Mechanics for engineering interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Mechanical Engineering Fluid Mechanics.

As well as questions about your reasons for applying to the role and the employer in question, engineering recruiters will be assessing your potential in the areas that is crucial to any engineering role: technical expertise. Engineers may be asked to perform feats of fantastic technical prowess, but it will be as as part of a Justice League rather than as a solo engineering super hero.

The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates.

MCQ Questions Mechanical Engineering Fluid Mechanics - Set - 1

Question 1:

The normal stress in a fluid will be constant in all directions at a point only if
(a) it is incompressible
(b) it has uniform viscosity
(c) it has zero viscosity
(d) it is at rest.

Check Answer

Correct Answer – (D)

Question 2 :

When the flow parameters at any given instant remain same at every point, then flow is said to be
(a) quasi static
(b) steady state
(c) laminar
(d) uniform

Check Answer

Correct Answer – (D)

Question 3 :

The specific weight of water is 1000 kg/m”
(a) at normal pressure of 760 mm
(b) at 4°C temperature
(c) at mean sea level
(d) all the above

Check Answer

Correct Answer – (D)

Question 4 :

The property of a fluid which enables it to resist tensile stress is known as
(a) compressibility
(b) surface tension
(c) cohesion
(d) adhesion

Check Answer

Correct Answer – (C)

Question 5 :

Property of a fluid by which its own molecules are attracted is called
(a) adhesion
(b) cohesion
(c) viscosity
(d) compressibility

Check Answer

Correct Answer – (B)

MCQ Questions Mechanical Engineering Fluid Mechanics

Question 6:

Which of the following is demensionless
(a) specific weight
(b) specific volume
(c) specific speed
(d) specific gravity

Check Answer

Correct Answer – (D)

Question 7:

Specific weight of water in S.I. units is equal to
(a) 1000 N/m3
(b) 10000 N/m3
(c) 9.81 xlO3 N/m3
(d) 9.81 xlO6N/m3

Check Answer

Correct Answer – (C)

Question 8:

Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called
(a) adhesion
(b) cohesion
(c) viscosity
(d) compressibility

Check Answer

Correct Answer – (A)

Question 9:

Mercury does not wet glass. This is due to property of liquid known as
(a) adhesion
(b) cohesion
(c) surface tension
(d) viscosity

Check Answer

Correct Answer – (B)

Question 10:

The value of mass density in kgsecVm4 for water at 0°C is
(a) 1
(b) 1000
(c) 100
(d) 101.9

Check Answer

Correct Answer – (D)

MCQ Questions Mechanical Engineering Fluid Mechanics

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