Explore topic-wise MCQs in Fluid Mechanics.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics knowledge and support exam preparation. Choose a topic below to get started.

1.

Convective acceleration is defined as the rate of change of velocity due to change of velocity with respect to time.

A. True
B. False
Answer» C.
Discussion
2.

Which equation must be perfunctorily satisfied while dealing with fluid flow problems?

A. Newton s second law
B. Newton s third law
C. Law of conservation of momentum
D. Continuity equation
Answer» E.
Discussion
3.

Total acceleration has the same value as convective acceleration in case of unsteady flow.

A. True
B. False
Answer» C.
Discussion
4.

Convective acceleration cannot be found if the fluid flow equation is not satisfying
the continuity equation but local acceleration can be found.

A. True
B. False
Answer» C.
Discussion
5.

A fluid flow field is given by
V=y2xi+z2x-(2xyz+yz)k

A. nCalculate it s acceleration at the point (2,4,4)
B. 36i-27j+100k
C. 36i-27j-100k
D. 28i+27j+100k
E. 36ne of the mentioned
Answer» E. 36ne of the mentioned
Discussion
6.

A fluid flow field is given by
V=x2yi+y2z-(2xyz+yz)k

A. nCalculate it s acceleration at the point (1,3,5)
B. 28i-3j+125k
C. 28i-3j-125k
D. 28i+3j+125k
E. None of the mentioned
Answer» E. None of the mentioned
Discussion
7.

Determine the third velocity component such that continuity equation is satisfied if two components are u=x2+y2+z2, v=xy2 yz2 + xy

A. -3xz-2xyz+z<sup>2</sup>/3+f(y,z)
B. -3xz+2xyz+z<sup>3</sup>/3+f(y,z)
C. -3xz-2xyz+z<sup>3</sup>/3+f(x,z)
D. -3xz-2xyz+z<sup>3</sup>/3+f(y,z)
Answer» E.
Discussion