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Mass and Balance - ATPL - Airline Transport Pilot license

Test 10 domande Mass and Balance, tempo libero

1 - 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]

2 - An additional baggage container is loaded into the aft cargo compartment but is not entered into the load and trim sheet. The aeroplane will be heavier than expected and calculated take-off safety speeds Will not be achieved. Will be greater than required. Will give reduced safety margins. Are unaffected but V1 will be increased.

3 - What mass has to be entered in the loading chart for aviation fuel F 34 if 170 l may be refuelled? (Fuel density = 0.78 kg/l) 133 kg 218 kg 170 kg 133 daN

4 - The maximum floor loading for a cargo compartment in an aircraft is given as 750 kg per square metre. A package with a mass of 600 kg is to be loaded. Assuming the pallet base is entirely in contact with the floor, which of the following is the minimum size pallet that can be used? 40 cm by 200 cm 40 cm by 300 cm 30 cm by 200 cm 30 cm by 300 cm

5 - Given that:- Maximum structural take-off mass: 146 000 kg- Maximum structural landing mass: 93 900 kg- Maximum zero fuel mass: 86 300 kg- Trip fuel: 27 000 kg- Taxi fuel: 1 000 kg- Contingency fuel: 1350 kg- Alternate fuel: 2650 kg- Final reserve fuel: 3000 kgThe actual TOM can never be higher than: 120 900 kg. 146 000 kg. 121 300 kg. 120 300 kg.

6 - If an aeroplane is at a higher mass than anticipated, for a given airspeed the angle of attack will Be decreased, drag will decrease and endurance will increase. Remain constant, drag will decrease and endurance will decrease. Be greater, drag will increase and endurance will decrease. Remain constant, drag will increase and endurance will increase.

7 - The actual 'Zero Fuel Mass' is equal to the: Operating Mass plus all the traffic load. Basic Empty Mass plus the fuel loaded. Dry Operating Mass plus the traffic load. Actual Landing Mass plus trip fuel.

8 - A load placed aft of the datum: Has a negative arm and therefore generates a negative moment and mass Has a negative arm and therefore generates a negative moment but a positive mass Has a positive arm and therefore generates a positive moment Has a positive arm and therefore generates a positive moment but negative mass

9 - . The moment for an item is The mass of the item divided by it's distance from the datum The mass of the item multiplied by it's distance from the datum The square of the distance the item is from the datum divided by it's mass The distance the item is from the datum divided by it's mass

10 - The maximum certificated take - off mass is: A take - off limiting mass which is governed by the gradient of climb after reaching V2 . A take - off limiting mass which is affected by the aerodrome altitude and temperature. Limited by the runway take off distance available. It is tabulated in the Flight Manual. A structural limit which may not be exceeded for any take - off.

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