#1. The imaginary straight line which passes through an aerofoil section from leading edge to trailing edge is called
centre of pressure
the direction of relative airflow
the chord line
#2. Wing tip vortices create a type of drag known as
#3. As the angle of attack is increased (up to the stall point), which of the following is correct?
Pressure difference between top and bottom of the wing increases
#4. When an aircraft is in straight and level unaccelerated flight, which of the following is correct?
Lift and weight are equal, and thrust and drag are equal
Lift greater than weight, and thrust greater than drag
Lift greater than weight, and thrust is less than drag
#5. When air flow velocity over an upper cambered surface of an aerofoil decreases, what takes place?
Pressure increases, lift decreases
Pressure increases, lift increases
Pressure decreases, lift increases
#6. With an increase in altitude under I.S.A. conditions the temperature in the troposphere
#7. Stability of an aircraft is
the tendency of the aircraft to return to its original trimmed position after having been displaced
the ability of the aircraft to rotate about an axis
the tendency of the aircraft to stall at low airspeeds
#8. With reference to altimeters QFE is
the manufacturers registered name
quite fine equipment
setting aerodrome atmospheric pressure so that an altimeter reads zero on landing and take off
#9. ................................. set the center of gravity to the effective position. (by transferring fuel from the trim tank to the wings or opposite)
Only FCMC ( Fuel Control And Management Unit)
Only Flight Envelope
#10. Under the ICAO “Q” code there are which three settings?
QE, QN, QQE
QFE, QNH, QNE
QEF, QNH, QEN