SIFT Army Aviation study guide questions with 100% correct answers 2023

SIFT Army Aviation study guideA 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 coning hinges, blade grips, Pitch and scissor links, and control rods The function of the flybar is - correct answer To decrease crosswind thrust on the blades and enhance flight stability by keeping the bar stable as the rotor spins A pilot controls a helicopter using - correct answer Pedals, and a collective, throttle, and cyclic From a physics perspective, the ______ force is deemed to act through a helicopter's __________ - correct answer total weight, center of gravity When a pilot banks a helicopter, causing it to turn, _________________ - correct answer The machine's weight increases For helicopters with a main rotor disk that spins counter-clockwise, the ________ airflow speed happens when each blade reaches the ________ position: - correct answer maximum, three o'clock (right) The angle between the ________ of a rotor blade and its direction of motion relative to the ________ is the angle of attack (AOA), which is ________ angle.: - correct answer chord line, air, an aerodynamic