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Pregunta 1
Pregunta
The total drag on an aircraft is at a minimum
Respuesta
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At the normal cruise speed
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Just below normal cruise
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Just above the stall speed
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At Vne
Pregunta 2
Pregunta
A spin is the result of
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A stall
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A turn
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A yaw
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A stall with yaw present, resulting in an angle of attack difference between the wings
Pregunta 3
Pregunta
Frost on the wings will have the greatest affect by
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Increasing weight
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Changing the shape of the aerofoil
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Causing an early breakaway of the streamline flow
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All of the above
Pregunta 4
Pregunta
The angle between the wing chord and the relative airflow is the
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Angle of incedence
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flight angle
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Angle of attack
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Riggers angle
Pregunta 5
Pregunta
The 406MHz ELT provides
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A reduced accuracy in locating the beacon, reducing search areas
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A greater accuracy in locating the beacon, reducing search areas
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A louder and thus more noticeable distress signal
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Direct link of position information to a computer at the aircraft's base
Pregunta 6
Pregunta
Flaps are used on approach to land to
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Lower the nose, reduce the rate of descent and reduce the descent angle
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Raise the nose, increase the rate of descent and reduce the descent angle
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Lower the nose, increase the rate of descent and increase the descent angle
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Slow the aircraft down
Pregunta 7
Pregunta
During a steep turn, more lift is required therefore
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A reduced angle of attack is required
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The stalling angle increases
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An increased angle of attack is required
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The pilot must push forwards to prevent a stall
Pregunta 8
Pregunta
In a steady climb, which of the following is correct
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Lift=Weight
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Lift is less then weight
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Thrust = Drag
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Drag is greater than thrust
Pregunta 9
Pregunta
If the pitot tube blocks instantaneously, what happens to the airspeed indicator
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The indication remains constant at the value it was showing when blocked
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The indication slowly decreases to zero
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The indication slowly increases to the maximum
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The airspeed indicator functions normally
Pregunta 10
Pregunta
For any aircraft
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The stall airspeed remains constant and the stalling angle of attack varies
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The stall airspeed and the stalling angle of attack remain constant
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The stall airspeed and the stalling angle of attack both vary
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The stall airspeed varies and the stalling angle of attack remains contant
Pregunta 11
Pregunta
The angle of attack on an aerofoil is the angle between?
Respuesta
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The fuselage and the aerofoil
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The aerofoil chord line and the relative airflow
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The bottom of the aerofoil and the relative airflow
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The aerofoil chord line and the horizontal stabilizer chord line
Pregunta 12
Pregunta
Mass balancing of control surfaces is to
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Assist the pilot in moving them
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To prevent the controls becoming too heavy at high airspeed
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To prevent flutter
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The ensure they don't return to neutral unless the pilot makes them do so
Pregunta 13
Pregunta
The never exceed speed (Vne) is the maximum
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Speed at which aerobatics is permitted
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Speed at which full control deflection is permitted
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Speed permitted in smooth air
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Speed permitted in turbulent air
Pregunta 14
Pregunta
To maintain altitude in level flight lift must remain constant. For this to occur
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Angle of attack must increase if airspeed dereases
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Angle of attack must increase if airspeed increases
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Angle of attack must decrease if airspeed decreases
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Angle of attack should be maintained if airspeed increases
Pregunta 15
Pregunta
If an aircraft's indicated stall speed is 45 knots at 3000 feet, what is the stall speed at 6000 feet?
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Lower than 45 knots
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45 knots
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Higher than 45 knots
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50 knots
Pregunta 16
Pregunta
Which of the following will not cause an increase in stall speed?
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A steep turn
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A steep climb
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A pull-out from a steep dive
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Loading two additional passengers
Pregunta 17
Pregunta
Induced drag is caused by the total reaction being inclined rearwards, when is it greatest
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Vne
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At cruise airspeed
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A low airspeed
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As low airspeed and high angle of attack
Pregunta 18
Pregunta
The aircraft enters bad turbulence. What should the pilot do?
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Speed up to get out of the turbulence faster
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Slow down to just above the stall
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Slow down to the bad weather airspeed and lower flap
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Slow down to the manoeuvring airspeed
Pregunta 19
Pregunta
A spin is
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An auto-rotative state with the aircraft experiencing auto-yaw and auto-roll
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The aircraft flipping over and over
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A tight descending spiral at high airpseed
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The aircraft rolling by itself very fast.
Pregunta 20
Pregunta
If the ignition switch is set to off with the engine running and the earth wire to the magneto is broken then
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The engine will stop
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The engine will keep running
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The engine will backfire
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The windings will be damamged
Pregunta 21
Pregunta
Lift always acts
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90 degrees to the angle of attack
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90 degrees to the relative airflow
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90 degrees to the angle of incedence
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Directly opposite weight
Pregunta 22
Pregunta
At an aerodrome situated at 2500 feet above sea level, the take off distance compared to that at sea level given the same meteorology conditions will be
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Shorted due to the lower air density
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Shorted due to the higher engine porter output due to richer mixtures at altitude
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Greater because the true airspeed required to produce sufficient lift is greater
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Greater because the indicated airspeed required is higher
Pregunta 23
Pregunta
Pressure decreases with altitude, and temperature decreases with altitude at the rates of
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27 hPa per 30 feet, 2 degrees per 1000 feet
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27 hPa per foot, 1 degree per 1000 feet
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1 hPa per 27 feet, 2 degrees per 1000 feet
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1 hPa per 1000 feet, 1.98 degrees per 30 feet.
Pregunta 24
Pregunta
Which is the correct order of the Otto Cycle?
Respuesta
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Induction, compression, power, exhaust
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Induction, power, compression, exhaust
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Power, exhaust, compression, induction
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exhaust, power, induction, compression
Pregunta 25
Pregunta
Calculate the density altitude given the following: Alt 700ft, QNH 1015 and temp 7C
Respuesta
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646
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-194
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-86
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246
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