AVIT 323- Block 10 Test Questions with Detailed Verified Answers (100% Correct Answers) /Already Graded A+

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AVIT 323- Block 10 Test Questions with Detailed
Verified Answers (100% Correct Answers) /Already
Graded A+
Quiz: Drag

Ans: Component of aerodynamic force parallel to relative wind and retards
the motion of the aircraft



Quiz: Parasite Drag

Ans: Not associated with lift, displacement of air by aircraft



Quiz: Induced Drag

Ans: Drag that results from production of lift


Pressure difference from upper and lower wing surfaces



Quiz: Shockwave Drag

Ans: Shockwave formation at high airspeeds



Quiz: Skin Friction Drag

Ans: Aerodynamic resistance due to conflict of moving air with surface of
aircraft, does not matter how smooth air surface is



Quiz: Increase Skin Friction Drag

Ans: Wetted Surface= airfoil that has direct contact with atmosphere




Sunday, 02 March 2025

, Amount of Viscous Drag in Boundary Layer= airflow local reduction due to
viscosity


Velocity



Quiz: Reduce Skin Friction Drag

Ans: Flush mounted rivets


Smooth finish


Wax



Quiz: Form Drag

Ans: Drag generated by shape of aircraft and components (net force
develops and opposes flight path)


Reduce stream lining (less form drag and increase skin friction)



Quiz: Profile Drag

Ans: Result of skin friction and form drag an airfoil creates


Drag Bucket= low AOA, coefficient of drag is reduced/ high AOA produce
separation and increase coefficient of lift



Quiz: Interference Drag

Ans: 2 airstream that intersect and create turbulence and restrict smooth air
flow



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