Infinitesimal Fluid Element Online Exam Quiz
Infinitesimal Fluid Element GK Quiz. Question and Answers related to Infinitesimal Fluid Element. MCQ (Multiple Choice Questions with answers about Infinitesimal Fluid Element
Centre of pressure is defined as the point on the body where the resultant forces acts.
Options
A : TRUE
B : FALSE
C : -
D : -
Define circulation.
Options
A : Line integral around a closed loop enclosing the airfoil
B : Line integral around an open loop enclosing the airfoil
C : Line integral around an in loop enclosing the airfoil
D : Line integral of airfoil
Define Kutta-Joukowski theorem.
Options
A : Lift per unit span on the airfoil
B : Drag per unit span on the airfoil
C : Moment per unit span on the airfoil
D : Thrust per unit span on the airfoil
Is Kutta-Joukowski theorem is fundamental theorem of aerodynamics?
Options
A : TRUE
B : FALSE
C : -
D : -
Is Kutta-Joukowski theorem relate to lift?
Options
A : FALSE
B : TRUE
C : -
D : -
Reynold's number is the ratio of __
Options
A : Inertia force to viscous force
B : Viscous force to inertia force
C : Inertia force to gravity force
D : Pressure force to inertia force
The aircraft fly in the atmosphere due to which of the following principle?
Options
A : Archimedes principle
B : Bernoulli's principle
C : Gravitational force
D : Newton's law of viscosity
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