A. Gravity
B. Flux
C. Potential
D. None of these
View Answer A. Gravity
Ideal Fluid Dynamics MCQs
Determine whether the velocity field V = ti+zxj+ty2k is.
A. Rational
B. Irrational
C. Compressible
D. None of these
View AnswerB. Irrational
Circulation is the product of and the cross-sectional area bounded by the curve in the XY plane.
A. Vorticity
B. flux
C. velocity
D. None of these
View Answer A. Vorticity
Circulation is the measure of the irritation of the fluid flow.
A. Yes
B. NO
View AnswerB. NO
Velocity potential ɸsatisfies the equation.
A. Continuity
B. Laplace
C. Equipotential
D. None of these
View AnswerB. Laplace
Family of surfaces which are orthogonal to streamline are givenby udx+vdy+wdz=0.
A. Yes
B. No
View AnswerA. Yes
The lines of constant ɸ are called equipotential lines.
A. Yes
B. No
View AnswerA. Yes
If V=-ɸ and is a scalar fn called the.
A. Velocity
B. potential
C. velocity potential
D. none of these
View AnswerC. velocity potential
The constant value is called strength of vortextube.
A. Yes
B. NO
View AnswerA. Yes
A vortex tube of infinitesimal cross-section is known as.
A. Vortex
B. Filament
C. Vortex Tube
D. None of these
View AnswerA. Vortex