For a cambered airfoil section lift is 30N. Airfoil is operating in su – McqOptions

MCQOPTIONS

1.	For a cambered airfoil section lift is 30N. Airfoil is operating in such way that dynamic lift is 20N. Determine the lift co-efficient for the airfoil.
A.	1.5
B.	1.5N
C.	0.5
D.	0.5N
Answer» B. 1.5N

Discussion

No Comment Found

Related MCQs

Determine the value for maximum camber for NACA1235 airfoil. Given chord is 1m.
For a cambered airfoil section lift is 30N. Airfoil is operating in such way that dynamic lift is 20N. Determine the lift co-efficient for the airfoil.
A thin airfoil is defined as NACA 0009 is at = 5 . What is the value of lift curve slope?
An airfoil with symmetric profile has pitching moment about aerodynamic centre as 13 Nm at 4 AOA. Determine Pitching moment at same point if AOA is increased by 8 .
Camber represents the curvature of an airfoil.
Determine the corrections or otherwise of the following assertion [A] and reason [R]:<br>Assertion [A]: Most of the airfoils are built with blunt trailing edge having very small finite thickness.
The straight line joining L.E. and T.E. of an airfoil is _______
NACA stands for _____
Which of the following is not an application of an airfoil?
If an airfoil is operating at Mach 1.1, then it is working in _____