Explore topic-wise MCQs in Aerodynamics.

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

1.

Where is methods of characteristics used?

A. Designing supersonic nozzle
B. Designing fuselage s bulkhead
C. Computing optimum wing camber
D. Designing diamond airfoil for supersonic flow
Answer» B. Designing fuselage s bulkhead
Discussion
2.

If we know the value of 1, 1 at point 1 and 2, 2 in a flow, then what is the flow field condition at an internal point 3 lying at the intersection of characteristic lines passing from points 1 and 2?

A. <sub>3</sub> = ( frac {(K_- )_1 + (K_+ )_2}{2} )
B. <sub>3</sub> = ( frac {(K_- )_1 + (K_+ )_3}{2} )
C. <sub>3</sub> = ( frac {(K_+ )_1 + (K_+ )_2 + (K_+ )_3}{2} )
D. <sub>3</sub> = ( frac {(K_- )_1 + (K_- )_2 + (K_- )_3}{2} )
Answer» B. <sub>3</sub> = ( frac {(K_- )_1 + (K_+ )_3}{2} )
Discussion
3.

K+ and K constant along the characteristic lines related velocity to J+ and J constants.

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

Which of these is not an application of a hodograph?

A. Solution for method of characteristics
B. Obtaining motion of celestial objects
C. Swinging Artwood s machine
D. Determining temperature
Answer» E.
Discussion
5.

K+ and K constant along the characteristic lines are analogous to the Reimann constants.

A. True
B. False
Answer» B. False
Discussion
6.

Which of these represents K+ constant along the C+ characteristic line?

A. + (M) = const
B. (M) = const
C. + 2 (M) = const
D. 2 (M) = const
Answer» B. (M) = const
Discussion
7.

Which of these represent compatibility equation along C+ characteristic line?

A. d = tan u2061( )
B. d = ( sqrt {M^2 + 1} frac {dV}{V} )
C. d = ( sqrt {M^2 1} frac {dV}{V} )
D. d = tan u2061( ) ( frac {dV}{V} )
Answer» D. d = tan u2061( ) ( frac {dV}{V} )
Discussion