Angular Velocity, Vorticity, Strain Online Exam Quiz
Angular Velocity, Vorticity, Strain GK Quiz. Question and Answers related to Angular Velocity, Vorticity, Strain. MCQ (Multiple Choice Questions with answers about Angular Velocity, Vorticity, Strain
If ?*V is equal to zero, then the flow is ___
Options
A : steady
B : unsteady
C : rotational
D : irrotational
If ?*V is not equal to zero, then the flow is __
Options
A : steady
B : unsteady
C : rotational
D : irrotational
Interia force falls under which flow similarity?
Options
A : Geometric Similarity
B : Kinematic Similarity
C : Dynamic Similarity
D : Dimensionless number
Length, Scale and Volume fall under which of the following flow similarity?
Options
A : Geometric Similarity
B : Kinematic Similarity
C : Dynamic Similarity
D : Dimensionless number
The absence of vorticity means the flow is __
Options
A : steady
B : unsteady
C : rotational
D : irrotational
The angle between the two lines (x and y direction) is called as ___
Options
A : viscous layer
B : strain
C : stress
D : velocity vector
The subsonic flow over an airfoil is an example of __
Options
A : steady
B : unsteady
C : rotational
D : irrotational
What is a suitable flow model for a fluid?
Options
A : Finite control volume approach
B : Infinitesimal fluid element approach
C : Molecular approach
D : All the three models can be used based on the need
Which of the following can attribute the flow of jet of oil in an unbroken stream?
Options
A : Capillarity
B : Surface tension
C : Temperature
D : Density
Which of the following is an example of Newtonian fluid?
Options
A : Water
B : Plastic
C : Colloids
D : Gel
Airfoil Characteristics more Online Exam Quiz
Atomization Unit Advantages - 1
Classes of Reactions and Physicochemical Mechanism