Relative airflow - Study guides, Class notes & Summaries

ATPL - AGK SET 2 (46/91)46. Which is a purpose of wing-mounted vortex generators? A. Reduce the drag caused by supersonic flow over portions of the wing. B. Increase the onset of drag divergence and aid in aileron effectiveness at high speed. C. Break the airflow over the wing so the stall will progress from the root out to the tip of the wing. - correct answers A. Reduce the drag caused by supersonic flow over portions of the wing. 47. Which is a purpose of wing-mounted vortex generator...

ATP CTP Course - Final Test Questions and Answers 2022. Which of the following statements regarding energy is true? The objective in maneuvering the airplane is to manage energy so that: What is the effect on total drag if airspeed slows below L/D Max? A jet pilot flying at L/D Max will obtain best: When a jet aircraft is flown at the appropriate airspeed for maximum range, which type of drag predominates? While already at high speed, what happens if Mach is allowed to increase? What is the resu...

The angle between the chord line of a wing or airfoil and the direction of the relative wind or airflow is called the (a) angle of pitch (b) degree of roll (c) angle of deflection (d) angle of attack - Answer- (d) angle of attack A conventional fixed-wing aircraft is controlled around its longitudinal axis by means of the (a) ailerons (b) elevators (c) rudder (d) trim tab - Answer- (a) ailerons Two statute miles are equal to (a) 2.0 nautical miles (b) 1.74 nautical miles (c)...

SCCJA Unit 4 Test with complete solutions. Household Members ️ Spouse, former spouse, people with a child in common, or a male and female who are/have cohabitating/cohabitated Who makes the decision to arrest and prosecute in a DV case? ️ The officer DV 3rd ️ Causing, or offering/attempting to with the apparent present ability to do so, physical harm to a household member DV 2nd ️ DV 3rd + special circumstances: Moderate bodily injury (or means likely to produce MBI), violation ...

ATPL questions and answers 100% Pass What are the forces acting on an aircraft in flight? -Answer-Drag. Thrust. Lift and Weight What is direct lift control? -Answer-The elevator / stabilizer provide the direct lift control. What are high lift devices? -Answer-Trailing edge flaps. Leading edge flaps. Slots Define the two major types or Drag. -Answer-Profile and induced drag which equals total drag What are high drag devices? -Answer-Trailing edge flaps, spoilers, landing gear, revere thrus...

Gleim Private Pilot FAA Knowledge Test Guide Gleim Private Pilot FAA Knowledge Test Guide What is one purpose of wing flaps? To enable the pilot to make steeper approaches to a landing without increasing the airspeed. One of the main functions of flaps during approach and landing is to: Increase the angle of descent without increasing the airspeed. What is the purpose of the rudder on an airplane? To control yaw. Which is not a primary flight control surface? A. Flaps B. Stabilat...

NIFE Aerodynamics 2-2-1 Latest Update 100% Pass Total drag eqn (Not EO) Dt = Dp + Di Define Parasite drag and its components Drag that does not aid flight. Has two basic elements: form drag and friction drag. Dp = qf Form drag Results from the disruption of the streamline flow; and the resistance of skin friction. Caused by laminar airflow separation from a surface creating a low pressure wake behind an object. The pressure differential between the front and rear creates suction t...

Mold Test Questions and Answers Already Passed What do the initials RH or RH% stand for? Relative Humidity What do the initials GPP stand for? Grains per pound/Specific humidity The initials IICRC stand for what organization? Institute of Inspection , Cleaning Restoration Certification Bound water/moisture is water/moisture that is(circle all that apply): a. Water/moisture that can easily be extracted from materials b. Water/moisture in structural materials that cannot be remov...

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...

ATPL - AGK SET 2 (46/91)46. Which is a purpose of wing-mounted vortex generators? A. Reduce the drag caused by supersonic flow over portions of the wing. B. Increase the onset of drag divergence and aid in aileron effectiveness at high speed. C. Break the airflow over the wing so the stall will progress from the root out to the tip of the wing. - correct answers A. Reduce the drag caused by supersonic flow over portions of the wing. 47. Which is a purpose of wing-mounted vortex generator...