Aviation unit 2 Questions and Answers 100% Pass

Aviation unit 2 Questions and Answers 100% Pass Birds generate ——— by flapping there wings Lift and thrust What does a camver of an air foil refer to The curve of the wing Which concept best illustrates the mechanics, flying, hot air balloon Density and buoyancy Which of the following represents contribution, Greek myths, made to civilization today Inspiration for human flight Which of the following best explains why wind tunnels are used in the testing the design of aircrafts? To test scale models in air foils in aircraft Leonardo da Vinci flying machine in the orthopter was an invention to this Flapped it's wings like a bird For modern day gliders did what Bernoulli's principal demonstrates? It removed faster over the top of the wing in the air below the wings Hot air balloons rise ____ lifting the balloon Becomes less defense What part of the bird most resembles the propeller on a aircraft Wings When the four forces of flight are balance the flying object is said to have ——— Equilibrium What is the purpose of the burner of a hot air ballon It gets then air inside the balloon causing it to rise In early aviation research which was the most important contribution of sir George cayleigh Described the underline principles and forces of flight Why dis the wright brothers include a rutter in their airplane design? To prevent the glider from spinning out of control Movement of a wing through the air creates——- on the top of the wing as compared to the bottom of the wing allowing for lift Lower pressure Which statement accurately portrays the wright brothers They approach problems systematically and methodically controlling all other variables Which type of aircraft performs best with a symmetrical air foil Aerobatics aircraft Why is air density important when using hot balloons As air inside the balloons gets warmer the density in the air and the balloon decreases causing it to rise A pilot descends a hot air balloon by allowing air to escape through ——— As the parachute vals Which is an aircraft whose flight does not depend principally on a engine Glider Both of the wright brother and da vinci based