Primeras ATAs

What is the role of cabin recirculation fans?. Control avionics temperature. Facilitate cargo heating. Supply cold air to the cabin. Reduce bleed air demand and save fuel.

How is the temperature regulation system for cabin zones controlled and monitored?. Avionics Equipment Ventilation Computer. Cargo Heating Controller. ACSC. RPCU.

What action does the HOT AIR P/B switch take when set to OFF?. It opens the isolation valves. It regulates the trim air valves. It starts the extraction fan. It closes the pressure regulating valve.

What determines the FCV position in the main operating mode?. Flow setting on panel 30VU. Differential pressure. Torque motor position. Main operation switch.

Which part of the AFS serves as the interface for transmitting engine data to FADEC?. FCU. MCDUs. FMGCs. FACs.

Which system centralizes failure information for maintenance purposes?. FMGC. FIDS. FCU. FMGS.

What is the main function of the Fault Isolation and Detection System (FIDS) in the Flight Augmentation Computer (FAC) 1?. To engage the Auto Flight System (AFS). To control rudder during landing. To detect lateral mode failures. To concentrate maintenance information.

The Auto Flight System (AFS) can engage the AP in flight if the aircraft has been airborne for at least _____ seconds. 2. 5. 10. 15.

How does the conference mode work for interphone communication?. It connects all cabin stations to the cockpit. It allows communication between two interphone sources. It activates priority messages in the cabin. It broadcasts chime sounds.

How is speech communication established from the cockpit using the SVCE INT jacks?. Pressing the CABin key. Using the Audio Control Panel (ACP). Pressing the SVCE INT OVRD pushbutton. Using the Audio Management Unit (AMU).

What indication is displayed on Attendant Indication Panels (AIPs) when cabin stations initiate communication using the SVCE INT jacks?. "SERV INT". "CABIN CALL". "CABIN COMM". "SERV COMM".

What is the purpose of communication during taxiing and towing on the Single Aisle aircraft?. To interact with the service personnel. To establish contact with the tower. To ensure proper passenger announcements. To communicate with maintenance personnel.

The use of the radio system on the Single Aisle aircraft is extremely important for the safe operation of the _____. flight crew. aircraft. tower communication. ground handling.

With only EXT PWR on, both BTCs should be open to avoid parallel operation with the generators. True. False.

The Ground and Auxiliary Power Control Unit (GAPCU) interfaces only with the Centralized Fault Display Interface Unit (CFDIU). True. False.

What is the purpose of the 115/26V AUTO TRANSFORMER in the AC distribution system?. Convert AC power to DC power. Supply power to the APU GEN. Connect AC ESS BUS to AC BUS 1. Convert 115V AC to 26V AC.

The AC ESSential BUS can be supplied by AC BUS 2 if AC BUS 1 fails. True. False.

Why is the BTC ground path provided by the related Generator Control Unit (GCU)?. To enable automatic transfer to network faults. To inhibit the BTC close logic. To protect against Over Current. To control battery power.

With IDG 2 only operation, both BTCs should be closed. IDG 2 supplies its own busbar and via the closed BTCs also _____. AC BUS 1. AC BUS 2. AC BUS 1+2. Battery power.

In case of a ditching, the survival kit must be connected to the slide raft before opening the _____. cockpit window. cabin door. overhead bin. emergency exit.

The slide raft is pneumatically pushed open as soon as the cabin door handle is lifted. True. False.

The escape slide is of dual-lane type for the A318, A319, and A320. True. False.

The red manual inflation handle for the escape slide is located on the side of the girt bar. left hand. right hand. top. bottom.

Each fire detection loop for the CEO engine contains _____ detector elements. one. two. three. four.

How does the FDU generate a fire warning signal in case of a flame or hot gas detected?. Closes the INTEGRITY switch. Opens the ALARM switch. Closes the ALARM switch. Generates a fault signal.

The fire detection system includes two identical detection loops (A and B) installed in parallel. engine. cargo. avionics. APU.

What is the function of the Fire Detection Unit (FDU) in the engine and APU fire detection system?. Monitors flight crew actions. Monitors engine thrust. Monitors fire extinguishing agents. Monitors detection loops.

The Flight Management Guidance Computer (FMGC) sends roll commands directly to the SECs. True. False.

When half speed is detected, a level 1 caution is generated and a fault message is displayed on the _____. Landing Gear Control. ECAM control panel. EWD. Mechanical trim.

In case of loss of both servo controls of the same aileron, the other aileron is still operated. True. False.

How does the crossfeed valve operate in the aircraft's fuel system?. It electrically connects the left and right tanks. It isolates the engine fuel feed supply. It controls fuel temperature. It supplies fuel to the APU.

The cross feed valve in the A318/A319/A320 divides the main fuel pump system into two parts, one for each _____. fuel tank. wing. engine. pump.

The manual Magnetic Level Indicators are used to calculate tank fuel quantities if a failure affects the Fuel Quantity Indicating System, such as an _____. electrical failure. engine malfunction. APU failure. overheating issue.

The scavenge jet pump in the fuel system has a jet pump body, a jet adaptor assembly, and a non-return valve (NRV) that prevents fuel from entering a fuel pump that is _____. running. inoperative. oversized. overheated.

In what situation will the FAULT light on the MODE SEL P/BSW and the MASTER CAUT come on in flight?. Failure of the center tank transfer valves. Failure of wing tank transfer valves. When more than 5000 kg of fuel is left in either wing tank. When there is no fuel in the center tank.

What triggers the display of the FUEL page on the ECAM?. Failure of the main fuel pumps. Wing tank overflow. Failure of the center tank transfer valves. Low fuel level in the center tank.

What prevents the RAT from stowing when extended?. Interlock mechanism. Hydraulic pressure. Spring force. Solenoid operation.

Which system uses the Constant Speed Motor/Generator (CSM/G) to provide emergency electrical power?. Green. Yellow. Blue. All systems.

The system reservoir should be filled to the end of the scale during the filling operation. False. True.