invertebrados 5

Which statement related to the leak detection system is correct?. A dual loop detection system is installed in the pylon, the APU, the pack bays and the wing ducts. A single detection loop is installed in the pylon, the APU, the pack bays and the wing ducts. A single detection loop installed in the pylon. Dual detection loops for the APU, pack bays and wing ducts.

What leak detections is lost if BMC 2 fails?. Right pylon and RH wing. Left pylon and APU. Ring pylon only.

What does the control thermostat (ThC) control?. FAV depending on the pre-cooler inlet temperature. PRV depending on the pre-cooler outlet temperature. FAV depending on the pre-cooler outlet temperature.

When is the PRV controlled to close by the BMC?. When the air valve opens. When the related engine is started or the APU bleed air is supplying. If the HP valve is selected to close.

How many cabin altitude sensors are in the pressurization system?. Three, one in each Cabin Press Controller and one on the Zone Controller for back-up operation. Two one in each Cabin Press Controller. Two, one in the flight compartment and one in the aft cabin area.

What is the purpose of the RPCU?. To open outflow valves that are not in the fully open position when the aircraft is on ground. To open outflow valves that are not in the fully open position when the aircraft is in flight. To close outflow valves that are not in the fully open position when the aircraft is on ground.

When does the pack flow control valve fully open?. During take-off and landing phases. If the APU bleed valve is open. If one engine is off.

When is the solenoid of the pack flow control valve energised?. To close the valve only in case of pack overheat and engine start. To close the valve in case of engine start, ditching, engine and pack overheat. To close the valve in case of engine start, ditching, engine fire p/b selected.

How does the pressurization control system maintain safety and comfort?. By regulating the temperature of the incoming air. By automatically controlling the cabin pressure. By keeping the air conditioning packs at a stable temperature.

How will a failed FCV be set for dispatch?. The FCV is locked either open or close. The FCV is locked open. The FCV is locked closed.

What input is used to detect the ACM seizure?. Compressor inlet temperature sensor and the pack discharge temperature sensor. Compressor inlet temperature sensor only. Compressor inlet temperature sensor and the Compressor discharge temperature sensor.

How does the pack controller determine the output temperature of its respective pack?. Based on the hottest demanded zone temperature. The pack outlet temperature sensor provides input to the pack controller which regulates the air cycle machine to produce the desired temperature. Based on the coldest demanded zone temperature.

Where does the manual landing elevation setting show?. ECAM COND page. ECAM CB PRESS page. On the scale of LDG ELEV selector.

How is the flow of bleed air regulated before entering the air conditioning packs?. By the Flight Attendant Panel (FAP) controls. By a single flow control valve operated by the Zone Controller. By two pack flow control valves controlled by the Pack Controllers.

What is the primary function of the air conditioning packs?. To regulate the basic temperature of the air. To control airflow to the flight deck only. To adjust cabin pressure.

How are the trim air valves controlled?. By the pack controllers for basic temperature regulation. By two zone controllers based on lowest temperature demand. By one zone controller for the fine adjustment of temperature.

Which components control basic temperature regulation of the pack?. FCV, PTS and ram air doors. TCV, pack temperature sensor and ram air doors. TCV, TAC and ram air doors.

What is the function of the inert gas system?. Generate nitrogen enriched air. Generate pure nitrogen. Generate oxigen enriched nitrogen.

How is the bleed air cooled?. By a skin to skin heat exchanger using the cooling air flow of a turbo fan. By the heat exchanger which uses the cooling air flow of the ram air system. By the heat exchanger which uses cooling air flow of the air conditioning system.

What is the motive flow to the water scavenge jet pump?. L2,R 1 pumps. Standby pump. L2, R2 pumps.

What is the purpose of the chromate paint in the fuel tank?. It helps to make the fuel tank reduce oxygen content. It helps to prevent microbiological contamination. It helps to make the fuel tank increase nitrogen content.

Where is the primary refuel/defuel coupling?. In the leading edge of the LH and/or RH wing. In the leading edge of the LH wing only. At the tail.

Where are the vent surge tanks?. On the left wing. Outboard of each outer tank and on the right side of the trim tank. In the center tank.

What lets fuel transfer from the outer tanks to the Inner tanks?. Inner tanks inlet valves. Outer tank and Inner tank inlet valves. Intertank transfer Valves.

When does the standby fuel pump operate?. When a related main pump has low pressure condition. When the related flight compartment control P/B is set on. When the adjacent x-feed valve is open and the standby pump P’/B is in the AUTO position.

What will be the status of the crossfeed valve if the two fuel JETTISON swtiches are set ON?. Closed. Modulating. Open.

What is tested during the HI LEVEL TEST?. Continulty test of the high -level and overflow sensors. Ground transfer isolation valves to change position status. Impedance test of the quantity probes.

How can the APU condition reports can be read?. Flight data recording System (FDRS). Aircraft Condition Monitoring System (ACMS). Central Maintenance System ( CMS).

What conditions are true when the APU is shutdown and the inlet flap is fully closed?. The ECB is not powered but all indications on the APU page are show. The ECB is not powered and all indications on the APU page show amber crosses. The ECB remains in standby mode and all indications on the APU page show usual parameters.

How does the APU surge control valve operate?. Hydraulic opered, electrically controlled. Electrically. Pneumatically operated, electricallr controlled.

When does FLAP OPEN show on ECAM?. At the start phase of the APU. Only when the ECB and motor agree. When the fully open.

When does the bleed temperature limitation function override the bleed pressure control?. This limitation is activated by the TvS when the bleed temperature is too high. This limitation is activated by the ThS when the bleed temperature is too high. This limitation is activated by the TxS when the bleed temperature is in limits.