A、When the cam and the hooks are in the locked position.
B、When the cam is in the unlocked position and the hooks are in the locked position.
C、When the cam and the hooks are in the unlocked position.
答案：C
A、When the cam and the hooks are in the locked position.
B、When the cam is in the unlocked position and the hooks are in the locked position.
C、When the cam and the hooks are in the unlocked position.
答案：C
A. Manually or automatically depending on flight phases.
B. Manually only.
C. Automatically only depending on flight phases.
A. Critical parameter feedback signnals
B. Acknowledgment signals and DU failure information
C. A and B
A. HOT AIR pushbutton is set to OFF
B. PACK2 pushbutton is set to OFF
C. PACK1 pushbutton is set to OFF
A. In parallel
B. In series
C. In a loop
A. When the circuit operates in open circuit configuration
B. In closed circuit configuration when the skin temperature is below 11＇C(51.8＇F)(skin temp.increasing).
C. In close circuit configuration when the skin temperature is above 11＇C(51.8＇F)(skin temp.increasing).
A. The Electronic Control Box.
B. The Ignition Exciter Unit.
C. The Start Contactor.
A. AC ESS BUS.
B. DC BAT BUS.
C. CSM / G .
A. One of the two directional valves.
B. The enable solenoid valve.
C. The Linear Variable Differential Transducer.
A. The valve closes as it is spring loaded closed.
B. The valve opens as it is spring loaded open.
C. Stays as it is.
A. To send a pneumatic signal to control the FAV.
B. To send a pneumatic signal to the OPV in case of overpressure.
C. To send a pneumatic signal to control the PRV.
