Sift army aviation exam - Study guides, Class notes & Summaries

SIFT STUDY GUIDE PRACTICE QUESTIONS: ARMY AVIATION EXAM...

SIFT Army Aviation Final Test Guide Exam 2024. Airfoil - correct answer Blade that cuts through air so that air passes above and below it Top of an airfoil is ________ - correct answer Cambered Why is the top of an airfoil cambered? - correct answer To allow air to quickly get past the airfoil and create low pressure What happens to the air below the airfoil? - correct answer Has a shorter distance to travel and is slower, creating high pressure Lift - correct answer Upward force cr...

SIFT- Army Aviation Category Final Exam Questions 2024. Weight - correct answer The force of gravity pushing the aircraft down Lift - correct answer The force required to raise the aircraft Thrust - correct answer The force applied in order to move the aircraft forward Drag - correct answer The force that slows the aircraft down in preparation for landing MEW - correct answer Manufacturer's Empty Weight -total weight of aircraft as it was built OEW - correct answer Operating Em...

[SIFT] ARMY AVIATION INFORMATION EXAM QUESTIONS WITH SOLUTIONS

SIFT- Army Aviation Final Exam Questions 2024. What gives a helicopter its lifting force? - correct answer Airfoil What is a "airfoil"? - correct answer A blade; it cuts through the air so it passes above and below it. The top of the airfoil is ____ . - correct answer curved What results in high pressure from the airfoil? - correct answer The air that goes below the airfoil has a shorter distacne to travel and is slower. The amount of lift depends on what things? - correct answer ...

SIFT (Army Aviation) Final Exam Questions 2024.Profile drag - correct answer Caused by the blades frictional resistance Induced drag - correct answer Downwash Parasite drag - correct answer Components attached to a helicopter that dont contribute to lift Total drag - correct answer Sum of profile, induced, and parasite drag. Bernoullis principle - correct answer As flow increases, pressure decreases Phases of flight - correct answer Takeoff, climb, cruise, descent, landing. Fla...

SIFT Army Aviation Information Written Exam 2024. What part decrease crosswind thrust on the blades and enhance flight stability by keeping the bar stable as the rotor spins - correct answer The flybar Helicopter turbine engines produce ___________ thrust per pound than piston engines - correct answer More The four main forces working on a helicopter are - correct answer Lift, weight, thrust, drag Helicopters typically have between ___ and ___ main rotor blades - correct answer 2 and...

SIFT ARMY AVIATION SECTION EXAM ...