FREE Bachelor of Aerospace Engineering Questions and Answers

Question 1

Which of the following requires the most analysis?

Accepted Answer

fluids

Answer

solid

Answer

plasma

Answer

cannot be determined

Question 2

Which of the following shares the same qualities?

Accepted Answer

liquid and gas

Answer

solid and gas

Answer

solid and liquid

Answer

cannot be determined

Question 3

That which follows is a point attribute, right?

Accepted Answer

Pressure and density

Answer

Density

Answer

Pressure

Answer

Mass

Question 4

What flow is most appropriate for the space shuttle?

Accepted Answer

free molecular flow

Answer

laminar flow

Answer

turbulent flow

Answer

continuum flow

Question 5

What kind of fluid flow model is appropriate?

Accepted Answer

All the three models can be used based on the need

Answer

Molecular approach

Answer

Finite control volume approach

Answer

Infinitesimal fluid element approach

Question 6

The term ∇.V  in the equation  ∇.V=1/ v*D (v)/Dt is  .

Accepted Answer

divergence of velocity

Answer

velocity as a function of time

Answer

volume

Answer

change in velocity

Question 7

What similarity of a flow does the intera force fall under?

Accepted Answer

Dynamic Similarity

Answer

Dimensionless number

Answer

Kinematic Similarity

Answer

Geometric Similarity

Question 8

Which of the following is responsible for the continuous flow of oil jets?

Accepted Answer

Surface tension

Answer

Density

Answer

Temperature

Answer

Capillarity

Question 9

The continuity equation has a connection to .

Accepted Answer

Mass conservation

Answer

Velocity change

Answer

Energy conservation

Answer

Momentum conservation

Question 10

The quantity defining the motion or flow is known as .

Accepted Answer

Flux

Answer

Density

Answer

Electrostatic force

Answer

Field