Sift Study guides, Class notes & Summaries

The typical structure of a helicopter is a ______ (fill in the blank) with a ____ (fill in the blank) protruding upward out of it. CORRECT ANSWER Fuselage (the body of the craft), Mast. The engine of the craft drives power upward through the ____ (fill in the blank) to the rotor blades, which are controlled by the pilot. CORRECT ANSWER Mast This main rotor is used to generate ____ (fill in the blank). CORRECT ANSWER Thrust. ____ (fill in the blank) is balanced by a second rotor, usually...

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...

WGU C468 FINAL OA LATEST EXAM 2023-2024 REAL EXAM 300+QUESTIONS AND CORRECT ANSWERS/WGU C468 INFORMATION MANAGEMENT AND APPLICATION OF TECHNOLOGY FINAL EXAM How is information related to data? - CORRECT Information is data that have been interpreted How does information literacy support the use of evidence-based-practice (EBP) in nursing? Choose 2 answers - CORRECT The nurse can discern research findings that can be applied to practice Nurses must frequently consult resources incl...

Crossift Level 1 Final Exam (updated) Aim of Crossfit - CORRECT ANSWER-broad, general and inclusive fitness Prescription - CORRECT ANSWER-constantly varied, high intensity, functional movement Functional movement - CORRECT ANSWER-load, distance and speed Diet - CORRECT ANSWER-lays the molecular foundations for fitness and health. Metabolic Conditioning - CORRECT ANSWER-builds capacity in each of three metabolic pathways, beginning with aerobic, then lactic acid, and then phosphocreatine...

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Crossift Level 1 Exam Questions and Answers 100% Pass Aim of Crossfit - Answer- broad, general and inclusive fitness Prescription - Answer- constantly varied, high intensity, functional movement Functional movement - Answer- load, distance and speed Diet - Answer- lays the molecular foundations for fitness and health. Metabolic Conditioning - Answer- builds capacity in each of three metabolic pathways, beginning with aerobic, then lactic acid, and then phosphocreatine pathways Gymnastics...

The four forces acting on helicopter in forward flight are...? correct answers Thrust, drag, weight, lift Bernoulli's Principle or the "venturi effect" correct answers As air flows over upper surface of airfoil, camber (curvature) of airfoil causes increase in speed of airflow which decreased pressure. Pressure is increased on bottom and this gives lift. Newtons Third Law of Motion and how it applies to helicopters correct answers "for every action there is an equal and opposite reacti...

SIFT: Aviation multiple choice questions with Answers

Helicopter Types correct answers 1. Single Main Rotor Helicopter 2. Tandem Rotor Helicopters 3. Coaxial Rotor Helicopters 4. thrust correct answers created by the engine, or engines; transferred into motion via the mast and rotors What is the purpose of a tail rotor? correct answers - Counteracts torque of the main rotor and provides directional control in the yaw axis; - To produce an anti-torque force acting perpendicular to the helicopter's longitudinal axis. How is thrust balan...