Principle of Flight - PPL(A) English - Private Pilot License (Aircraft)

Test 10 domande Principle of Flight, tempo libero

1 - What types of boundary layers can be found on an aerofoil? Laminar layer at the leading wing areas, turbulent boundary layer at the trailing areas Turbulent boundary layer along the complete upper surface with separated airflow Turbulent layer at the leading wing areas, laminar boundary layer at the trailing areas Laminar boundary layer along the complete upper surface with non-separated airflow

2 - Number 2 in the drawing corresponds to the... See figure (PFA-010) (1,00 P.) Siehe Anlage 1

Chord line. Chord Angle of attack. Profile thickness.

3 - Point number 5 in the figure indicates which flight state? See figure (PFA-008) (1,00 P.) Siehe Anlage 5

Best gliding angle Slow flight Stall Inverted flight

4 - Differential aileron deflection is used to... Keep the adverse yaw low Avoid a stall at low angles of attack Increase the rate of descent Reduce wake turbulence.

5 - In which way does the position of the center of pressure move at a positively shaped profile with increasing angle of attack? It moves backward until reaching the critical angle of attack It moves forward first, then backward It moves forward until reaching the critical angle of attack It moves to the wing tips

6 - The bank in a two-minute turn (rate one turn) depends on the... Weight Wind Load factor. TAS

7 - Which constructive feature is shown in the figure? See figure (PFA-006) L: Lift (1,00 P.) Siehe Anlage 4

Longitudinal stability by wing dihedral Lateral stability by wing dihedral Differential aileron deflection Directional stability by lift generation

8 - Which statement describes a situation of static stability? An aircraft distorted by external impact will tend to an even more deflected position An aircraft distorted by external impact will return to the original position An aircraft distorted by external impact can return to its original position by rudder input An aircraft distorted by external impact will maintain the deflected position

9 - The elevator deflection during take-off rotation... Is increased for a front centre of gravity. Is increased for a rear centre of gravity Is increased at high speeds. Is independent of the speed.

10 - Which parts of an aircraft mainly affect the generation of induced drag? The front part of the fuselage. The wing tips The lower part of the gear. The outer part of the ailerons

Cambia Materia

Iscriviti alla Newsletter:

QuizVds.it - Facebook - Contattaci - Blog - Donazione - Cookie Policy - Privacy Policy