Explore topic-wise MCQs in Aerodynamics.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Aerodynamics knowledge and support exam preparation. Choose a topic below to get started.

1.

A body floats on the surface when ____________

A. metacenter is above gravity
B. metacenter is below gravity
C. metacenter is equal to gravity
D. gravity is above metacenter
Answer» B. metacenter is below gravity
Discussion
2.

The following figure is an example of ____________

A. source flow
B. sink flow
C. doublet
D. free vortex flow
Answer» E.
Discussion
3.

A body floats on the surface when ___________?

A. metacenter is above gravity
B. metacenter is below gravity
C. metacenter is equal to gravity
D. gravity is above metacenter
Answer» B. metacenter is below gravity
Discussion
4.

Centre of pressure can be calculated using __________

A. Principle of moments
B. Principle of energy
C. Mass conservation
D. Rayleigh’s principle
Answer» B. Principle of energy
Discussion
5.

The circles with their centre on the X axis _____________

A. eccentric circles
B. concentric circles
C. potential lines
D. equal circles
Answer» D. equal circles
Discussion
6.

The combination of uniform flow and source flow gives ___________

A. flow past a cylinder
B. flow past a half body
C. flow past a full body
D. flow past a wedge
Answer» C. flow past a full body
Discussion
7.

The strength of the vortex flow can be given by ______________

A. Γ=2*pi*C
B. Γ=2*pi
C. Γ=-2*pi*C
D. Γ=0
Answer» D. ‚âà√≠‚àö¬®=0
Discussion
8.

Except at the origin where r=0, the vortex flow is ___________

A. rotational
B. laminar
C. irrotational
D. turbulent
Answer» D. turbulent
Discussion
9.

The free vortex flow forms _________

A. straight lines
B. concentric circles
C. parabola
D. hyperbola
Answer» C. parabola
Discussion