Pressure Coefficient Online Exam Quiz
Pressure Coefficient GK Quiz. Question and Answers related to Pressure Coefficient. MCQ (Multiple Choice Questions with answers about Pressure Coefficient
Cl vs Cd is called as ___
Options
A : drag polar
B : parasitic drag
C : total drag
D : no significance
Coefficient of pressure is a __
Options
A : dimensional quantity
B : dimensionless quantity
C : negligible value
D : cannot be determined
For compressible flow, the value of Cp at stagnation point is __
Options
A : 0
B : negative
C : infinity
D : greater than 1
For incompressible flow, Cp is expressed only in terms of __
Options
A : pressure
B : density
C : temperature
D : velocity
Generally, the gliders have Cp as __
Options
A : 1
B : -1
C : 0
D : infinity
If the value of Cp=1, then the local pressure can be given as ___
Options
A : P = Pfreestream + q
B : P = 0.5*?*V12
C : P = Pfreestream
D : P = 0
In a wing, the coefficient of pressure at the upper surface is greater than the lower surface.
Options
A : TRUE
B : FALSE
C : -
D : -
Is air pressure on the top of the wing is lower than the pressure below the wing?
Options
A : TRUE
B : FALSE
C : -
D : -
Is down wash is change in direction of lift?
Options
A : TRUE
B : FALSE
C : -
D : -
Is Newton's third law of motion is an application for lift on airfoil?
Options
A : FALSE
B : TRUE
C : -
D : -
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