AVIT 323- Block 10 Test Questions and Answers 100% Pass

AVIT 323- Block 10 Test Questions and
Answers 100% Pass


Drag - ✔✔Component of aerodynamic force parallel to relative wind and retards the

motion of the aircraft


Parasite Drag - ✔✔Not associated with lift, displacement of air by aircraft


Induced Drag - ✔✔Drag that results from production of lift




Pressure difference from upper and lower wing surfaces


Shockwave Drag - ✔✔Shockwave formation at high airspeeds


Skin Friction Drag - ✔✔Aerodynamic resistance due to conflict of moving air with

surface of aircraft, does not matter how smooth air surface is


Increase Skin Friction Drag - ✔✔Wetted Surface= airfoil that has direct contact with

atmosphere




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



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, Velocity


Reduce Skin Friction Drag - ✔✔Flush mounted rivets




Smooth finish




Wax


Form Drag - ✔✔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)


Profile Drag - ✔✔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


Interference Drag - ✔✔2 airstream that intersect and create turbulence and restrict

smooth air flow




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