ata 26,28,47,71,80

The jettison system remove fuel from: Center tank only. All three fuel tanks. Main tank only.

For boroscope purposes How can be turned manually the IP Drum?. With a turning tool that attaches to the breather housing. Using an special tool to Connect in either VFSG. Moving the fan disk faster than normal.

When airborne and if the airplane does not have any variable frecuency starter generator (VFSG) on-line, the auto start function occurs: Immediately with no delay. After 120 second delay. After 60 second delay.

For starting purpose, the APU uses: Both ASG allways. One ASG. Pneumatic Starter.

The air separation module has: One active and two backup membrane separators. Five membrane separators connected in parallel. Three membrane separators connected in serial.

What function can you do from the Refuel Control Panel (RCP). Refueling only. Refueling, Defueling and Transfer. Balancing and Refuel only.

Water scavenge jet pump are used to: Prevent water build-up in the main tanks only. Prevent water build-up in all tanks. Move fuel from the center tank to the main tank.

The cargo compartment fire extinguishing flow valves are used to: Filter extinguishing agent from low rate discharge (LRD) bottles. Send the extinguishing agent to forward or aft/bulk cargo compartments. Send the fire cargo alarm to cargo fire protection system (CFPS) function.

Fuel quantity management system (FQMS): Gives data to the common core system (CCS). Controls fuel pump and valve operation. Supplies power to the override jettison pumps.

How many bleed valves are there?. Five, 3 IP and 2 HP bleed valves. Five, 2 IP and 3 HP bleed valves. Four, 2 IP and 2 HP bleed valves.

The oil debris signal conditioner is used to: Trigger a status messages if the oil supply filter is clog. Compare the oil debris sensor (ODS) data to predetermined levels. Read data from engine oil level sensor.

In the nitrogen generation system (NGS), the flow control valve is used to: Control the nitrogen enriched air (NEA) temperature to main fuel tanks. Control the nitrogen enriched air (NEA) flow to the fuel tanks. Control the oxygen enriched air (OEA) flow overboard.

With AC Power (External Power) and NO fuel pumps selected on P5 panel. wich fuel pump comes on to send fuel to the APU. The DC APU Pump. The Left FWD boost Pump. The Left AFT Boost Pump.

The main parameter of the Trent 1000 engine is: N1. TPR. EPR.

The drains collector tank receives fuel drained from: Fuel manifold after an engine shutdown on ground only. VSV and TCC servo actuators. Fuel manifold after an engine shutdown on ground or flight.

How many igniters are used by the EEC for in flight engine start?. One igniter only. Both two igniters. One igniter during first attempt and both two for others attempts.

If the secondary air system (SAS) valve is open, which air is used to seal and pressurize the HP / IP turbine bearing chamber?. HP 3. HP 6. IP 8.

When the fuel density sensor (FDS) measures the fuel density?. During ground operation only. Is used in all airplane operations. During flight only.

How many channels does the squib monitor control unit (SMCU) have?. One channel. Three channels. Two channels.

The type of compressor that the APU has is: Centrifugal and axial, dual stage. Centrifugal, single stage. Axial, dual stage.

If the APU fire extinguishing bottle has overpressure: APU fire extinguishing bottle does not have overpressure relief valve. The safety relief disc will break and the agent release into stabilizer compartment. The safety relief disc will break and the agent release into APU fire zone.

How many low pressure turbine speed probes are there?. Two. Four. There are not turbine speed probes.

The fuel pump of the APU: It is an electrical two stages pump, controlled by the APUC. It is a mechanical pump, driven by an accessory gearbox. It is located in the LH wing tank (aircraft).

HP shaft is supported by: Front two bail bearing and rear one roller bearing. Front one bail bearing , and rear one roller bearing. Front one roller bearing and rear one ball bearing.

How many fuel pumps are there in the fuel system?. Three pumps; one in each main tank, one in the center tank. Four pumps; one in each main tank, two in the center tank. Six pumps; two in each main tank, two in the center tank.

If both channels of squib monitor control unit (SMCU) are inoperative, then: The cargo fire extinguishing is operative in aft cargo only. The cargo fire extinguishing is inoperative. The cargo fire extinguishing will work normally.

Where are the thrust reverser feedback units located?. Next to the upper actuators. Inside of the lower actuators. Aft zone of translating sleeves.

Where is the APU controller located?. E12 rack, forward of the bulk cargo door. Aft EE compartment. Forward EE compartment.

The fuel scavenge pump and fuel scavenge isolation valve work together to: Remove all fuel from center tank. Drain fuel from surge tank, during overfill operation. Remove fuel from main tanks.

To pressurize and control the fuel for starting and normal operation, the system uses: A fuel module. A mechanical fuel pump and control unit. A fuel control unit.

For supplying fuel to the combustion chamber, the fuel system has: 12 duplex nozzles. 6 simplex and 6 duplex nozzles. 12 simplex nozzles.

When is the amber REV indication shown on the EICAS?. When the translating sleeve are fully deployed. When the thrust reverser trouble has occurred. When the translating sleeves has been move more than 10% and less than 90% of deploy.

The Rolls Royce Trent 1000 has shaft breakage detections in: N1 only. N1 and N2 only. All three shafts.

The Fuel quantity data concentrator (FQDC): Controls fuel valves and pumps operation. Converts Analog / Digital signals and send data to the CCS. Is a function hosted in the CCS.

The APU controller sends a close signal to APU air inlet door if: The remote shutdown switch in the P40 is pushed. The APU selector switch is in off position only. APU RPM is less than 15%.

During Battery power refueling procedure: Only Center tank can be refueled. All fuel tanks can be refueled. Only Left main tank can be refueled.

How could you open the T/R cowls for maintenance if the power door opening system (PDOS) is inoperative?. You can use the right hydraulic system. You can not open the T/R cowls if the PDOS is inoperative. You need use a manual hand pump method.

Which air is used by the engine section stator (ESS) system to prevent ice in the intermediate inlet compressor?. 2,5 station. HP6. IP8.

If the fuel control switch is in cutoff position, the engine fire switch (fire handle) is: Locked, because there is no engine fire. Unlocked. In the last position.

How does the EEC detect if a Low Pressure shaft (N1) breakage has occurred?. Detecting an un-commanded N1 deceleration. Detecting a difference between low turbine speed and low compressor speed. Detecting a difference between high compressor speed and low compressor speed.

Water scavenge jet pumps are used to: Prevent water build-up in the main tanks only. Prevent water build-up in all tanks. Move fuel from the center tank to the main tank.

For starting purpose, the APU uses: Pneumatic Starter. Both ASG, always. One ASG.

The APU controller sends a close signal to APU air inlet door if: The remote shutdown switch in the P40 is pushed. The APU selector switch is in off position only. APU RPM is less than 15%.

The Air separation module has: Five membrane separators connected in parallel. One active and two backup membrane separators. Three membrane separators connected in serial.