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Home > Training for exam quizzes ATPL, PPL(A), PPL(H), BPL Hot Air, BPL Gas, SPL - Sailplane, EASA Drone > Performance - ATPL - Airline Transport Pilot license

Performance - ATPL - Airline Transport Pilot license

Test 10 Questions ATPL - Airline Transport Pilot license - Performance, no time limit

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1 - Two identical turbojet aeroplanes (whose specific fuel consumption is assumed to be constant) are in a holding pattern at the same altitude. The mass of the first one is 95000 kg and its hourly fuel consumption is equal to 3100 kg/h. Since the mass of the second one is 105000 kg, its hourly fuel consumption is: 3259 kg/h 3426 kg/h 3602 kg/h 3787 kg/h

2 - With zero wind, the angle of attack for maximum range for an aeroplane with turbojet engines is: Lower than the angle of attack corresponding to maximum endurance Equal to the angle of attack corresponding to maximum lift to drag ratio Equal to the angle of attack corresponding to zero induced drag Equal to the angle of attack corresponding to maximum endurance

3 - The danger associated with low speed and/or high speed buffet Can be reduced by increasing the load factor. Limits the manoeuvring load factor at high altitudes. Has to be considered at take-off and landing. Exists only above MMO.

4 - The climb gradient of an aircraft after take-off is 6% in standard atmosphere, no wind, at 0' pressure altitude.Using the following corrections:'± 0.2 % / 1000' field elevation''± 0.1 % / °C from standard temperature' '- 1 % with wing anti-ice''- 0.5% with engine anti-ice'The climb gradient after take-off from an airport situated at 1000', 17°C QNH 1013.25 hPa, with wing and engine anti-ice operating for a functional check is: 4.7 % 4.3 % 4.9 %

5 - A four jet-engine aeroplane (mass = 150 000 kg) is established on climb with all engines operating. The lift-to-drag ratio is 14.Each engine has a thrust of 75 000 Newton. The gradient of climb is: (given: g= 10 m/s 2) 27%. 1.286%. 7.86%. 12.86%.

6 - A jet aeroplane is climbing at a constant IAS and maximum climb thrust, how will the climb angle / the pitch angle change? Reduce / remain constant Reduce / decrease Remain constant / become larger Remain constant / decrease

7 - Which of the following will decrease V1? Increased take-off mass Inoperative anti-skid Increased outside air temperature Inoperative flight management system

8 - Density altitude is the: Altitude read directly from the altimeter Altitude reference to the standard datum plane Height above the surface Pressure altitude corrected for 'non standard' temperature

9 - The speed V2 is: The lowest airspeed required to retract flaps without stall problems That speed at which the PIC should decide to continue or not the take-off in the case of an engine failure The lowest safety airspeed at which the aeroplane is under control with aerodynamic surfaces in the case of an engine failure The take-off safety speed

10 - The point at which a tangent out of the origin touches the power required curve Is the point where Drag coefficient is a minimum. Is the point where the Lift to Drag ratio is a minimum. Is the point where the Lift to Drag ratio is a maximum. Is the maximum drag speed.

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