Mass and Balance - ATPL - Airline Transport Pilot license

Test 10 domande ATPL - Airline Transport Pilot license - Mass and Balance, tempo libero

1 - An aeroplane is carrying a traffic load of 10320 kgComplete the necessary sections of the attached appendix and determine which of the answers given below represents the maximum increase in the traffic load 7000 kg 8268 kg 1830 kg 655 kg[see Annex]

2 - Longitudinal CG location can be expressed: As a percentage of the MAC from its trailing edge. As a percentage of the MAC from its leading edge. With respect to the centre of pressure. With respect to the neutral point.

3 - Assuming gross mass, altitude and airspeed remain unchanged, movement of the centre of gravity from the forward to the aft limit will cause: Increased cruise range Reduced maximum cruise range Lower optimum cruising speed Higher stall speed

4 - An aeroplane is to depart from an airfield where the performance limited take-off mass is 89200 kg.Certificated maximum masses are as follows:Ramp (taxi) mass 89930 kg Maximum Take-off mass 89430 kg Maximum Landing mass 71520 kg Actual Zero fuel mass 62050 kg Fuel on board at ramp:Taxi fuel 600 kg Trip fuel 17830 kgContingency, final reserve and alternate 9030 kgIf the Dry Operating Mass is 40970 kg the traffic load that can be carried on this flight is 21500 kg 21080 kg 20870 kg 21220 kg

5 - The mass displacement caused by landing gear extension: Does not create a longitudinal moment Creates a pitch-up longitudinal moment Creates a pitch-down longitudinal moment Creates a longitudinal moment in the direction (pitch-up or pitch-down) determined by the type of landing gear

6 - An aeroplane is loaded with its centre of gravity towards the rear limit. This will result in: A reduction in power required for a given speed An increased risk of stalling due to a decrease in tailplane moment An increase in longitudinal stability A reduced fuel consumption as a result of reduced drag

7 - A aeroplane has a landing mass of 53 000kg. The range of safe CG positions, as determined from the appropriate graph in the loading manual, is: Forward limit 7.8% MAC aft limit 27.0% MAC Forward limit 8.7% MAC aft limit 26.8% MAC Forward limit 7.3% MAC aft limit 26.8% MAC Forward limit 8.2% MAC aft limit 27.0% MAC[see Annex]

8 - The total mass of an aircraft is 9000 kg. The centre of gravity (cg) position is at 2.0 m from the datum line. The aft limit for cg is at 2.1 m from the datum line.What mass of cargo must be shifted from the front cargo hold (at 0.8 m from the datum) to the aft hold (at 3.8 m), to move the cg to the aft limit? 30.0 kg 900 kg 196 kg 300 kg

9 - When an aircraft is stationary on the ground, its total weight will act vertically Through its centre of pressure. Through its centre of gravity. Through a point defined as the datum point. Through the main wheels of its undercarriage assembly.

10 - When considering the effects of increased mass on an aeroplane, which of the following is true? Flight endurance will be increased. Stalling speeds will be higher. Gradient of climb for a given power setting will be higher. Stalling speeds will be lower.

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