613.When the PACK airflow selector switch is selected “low” by bleeding air from APU, the outlet airflow of the PACK is:

48.Why is the water tank pressurized ?

47.Which condition is sufficient to close the entry corridor ?

46.With ear protection :

45.Which criteria define the engine noise areas ?

44.What does the master chip detector do in case of metal particules detection ?

43.What happens when the main oil filter is clogged ?

42.What does the CFDIU simulate during the MCDU reverse test ?

41.Reverser system actuation is provided by two solenoid valves which are controlled from the:

40.What is the logic of the reverse operation ?

39.What happens if one of the latches is not unlocked during the reverse operation ?