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

SIFT - Army Aviation Exam – 56 Questions and answers-100% Correct

SIFT Section 3 Army Aviation Information Correctly Answered Exam 2024. what allows a helicopter to fly forward,backward, and laterally? - correct answer -helicopters are equipped with a source of thrust -an engine produces power and delivers it to overhead and tail rotor via one or more transmissions and drive shafts two types of helicopter engines - correct answer -piston -turbine (offers more thrust per pound) define fuselage - correct answer the main body of a helicopter or pla...

SIFT- Army Aviation exam 2023 with 100% correct answers

SIFT Test Army Aviation Information Exam Questions 2024. What part of a rotary-wing aircraft makes directional control possible? - correct answer the swashplate allows for the directions movement of the aircraft. Which if these US Army helicopters is classified as tandem rotors? - correct answer CH-47 What is the preferred method of ground movement for helicopters on airports? - correct answer Air taxi, enables the pilot to proceed at an optimum airspeed/altitude, minimize downwash effect...

Army Aviation Information SIFT Final Exam 2024. the three axes around which flight movement occurs are? - correct answer lateral, longitudinal, and vertical one way to state Bernoulli's principle is? - correct answer the faster a fluid is traveling, the less its pressure on the supporting surface the amount of airfoil's curvature is called its? - correct answer camber the earths atmosphere is composed of what? - correct answer 78% nitrogen, 21% oxygen, and 1% other gases in a ...

SIFT - Army Aviation Written Exam 2024. Types of drag - correct answer Parasitic Profile Induced Parasitic drag - correct answer caused by the non-lifting portions of the helicopter (fuselage, engine, cowlings, hub, mast, landing gear, external loads) increases with airspeed, dominant type of drag at high airspeeds Profile drag - correct answer caused by frictional resistance of the lift-producing surfaces (rotor blades) passing through the air remains constant throughout speeds ...

SIFT Army Aviation Information Final Exam Questions 2024. Four forces acting on a helicopter in flight. - correct answer Lift, Thrust, Weight, Drag Induced Drag - correct answer That part of the drag on an airfoil that arises from the development of lift. Parasite Drag - correct answer Drag from components that don't create lift. (Wheels, Fuselage) The Venturi Effect - correct answer The Venturi effect is the reduction in fluid pressure that results when a fluid flows through a constr...

SIFT Army Aviation Study Guide Exam Questions & Answers 2024. A helicopter is - correct answer A type of rotorcraft Helicopter turbine engines produce _________ thrust per pound than piston engines: - correct answer more Helicopters typically have between __ and __ main rotor blade - correct answer 2, 6 Depending on the type of helicopter, main rotor system components can include - correct answer A stabilizer bar, upper and lower swashplates, counterweights, Pitch horns, teeter or coni...

SIFT- Army Aviation (Fixed Wing) Final Exam Quiz 2024. Force of Gravity - correct answer =G(m1m2/d^2) Bernoulli's Principle - correct answer as the velocity of a fluid increases, the pressure exerted by the fluid decreases Manufacturer's Empty Weight (MEW) - correct answer Total weight of the aircraft as it was built. this includes the system operating components but does not include unusable fuel. before fluids, fuel or oil is inserted. Operating Empty Weight (OEW) - correct answer ...

SIFT Study Guide Practice Questions: Army Aviation Exam – Q’s and A’s