A、Below 2300ft and one of the two qualifier inputs,of both qualifiers A and B, is valid.
B、Always when a windshear event is encountered.
C、When the AUTO/ON/STBY selector on the ATC/TCAS Control Unit is in STBY position.
答案：A
A、Below 2300ft and one of the two qualifier inputs,of both qualifiers A and B, is valid.
B、Always when a windshear event is encountered.
C、When the AUTO/ON/STBY selector on the ATC/TCAS Control Unit is in STBY position.
答案：A
A. ENGINE page.
B. FTL/CTL page.
C. CRUISE page.
A. To close GLC 1 and supply the fuel pumps from the AC NORMAL BUS.
B. To open GLC 1 and supply the fuel pumps from GEN 1.
C. To close the BTC and supply the fuel pumps from the AC NORMAL BUS.
A. On ground,when the system is electrically supplied and just after the safety tests.
B. When the FD function are engaged, as long as HDG V/S is displayed on the FCU and an AP/FD mode is active.
C. As long as 1FD2 is displayed on the top right of each PFD.
A. Into the Outer cell.
B. Into the Center tank.
C. Overboard.
A. To control the corresponding pack and flow control valve
B. To control the trim air valves
C. To control the hot air regulate pressue valve
A. Yes, because altitude data is automatically received from ADIRU 3.
B. Yes, because altitude data will be recovered after manual switching of the AIR DATA selection to ADIRU 3.
C. No, ATC 2 will be definitely lost.
A. Individual reservoir depressurization.单独油箱泄压
B. Depressurization of related hydraulic circuit.
C. Hydraulic system depressurization.
A. Yes, if hydraulic power is available.
B. Yes,in manual mode.
C. No, it does not move the rudder pedals.
A. Yes.
B. No.
A. V1 and V2 solenoid position.
B. FRV shut-off valve position.
C. Fuel return overpressure signal.
