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The EEC has. Two control channels and two protection channels. Five control channels and five protection channels. Three control channels and three protection channels.

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

What conditions cause the APU AUTOSTART in flight?. Only one VFSG on line. Both VFSG on line. Low fuel quantity.

The high Pressure Compressor (N3) consist of. Six stages axial flow. Nine stages axial flow. Four stages axial flow.

How can be easily identifiable the FAN Blade #1?. Fan blade #1 is at the end of white painted spiner swirl. Fan blade #1 is painted completely white. Fan blade #1 is identified by a red mark on the fan case.

During Battery power Refueling procedure:- During Battery power Refueling procedure: Only Left main tank can be refueled. Only Center main tank can be refueled. Only Right main tank can be refueled.

On the Boeing 787, the Auxiliary Power Unit provides: Electrical power only. Hydraulic power only. Electrical and hydraulic power.

The intermediate Pressure Compressor (N2) consist of: Eight stages axial flow. Seven stages axial flow. One stages axial flow.

To perform the cargo Smoke detector test, is necessary: AC and DC busses powered. AC busses powered. DC busses powered.

The purpose of the Nitrogen Generation System (NGS) is: To add Nitrogen enrich air to the fuel tanks, and reduce the posibilities of fuel tanks explosion. To cool the fuel inside the tanks. To transfer fuel between the main and center tanks.

The bypass Airflow produce: 90 percent of the engine thrust. 70 percent of the engine thrust. 50 percent of the engine thrust.

How Many fuel nozzles the APU have?. Six dúplex and simplex nozzles. Four dúplex and simplex nozzles. Two dúplex and simplex nozzles.

How many rotors does the R.R Trent 1000 engine have?. 3. 5. 2.

The APU is in the ATTENDED mode when: The Airplane is in the AIR. The airplane is on the ground with external power connected. The airplane is parked with the parking brake set.

The low rate Discharge (LRD) bottles are used to: Suppress re-ignition of a fire until Airplane lands. Extinguish the fire immediately with a high-rate discharge. Supply compressed air to the APU during start.

Which is the bypass ratio off Rolls Royce Trent 1000?. 10 to 1. 8 to 1. 12 to 1.

What Functions can you do from the Refuel Panel (RCP)?. Refueling, Defueling and Transfer. Refueling only. Refueling and Defueling.

How many fan Blades does the engine have?. 20 Titanium Fan Blades. 18 Titanium Fan Blades. 15 Titanium Fan Blades.

The turbine cases (TCC) get cool air from: LP Bypass duct (FAN AIR). HP compressor bleed air. Cabin air conditioning system.

Usual electrical supply to the EEC with the engine running is: PMA. External power. Battery power.

How many channels does the squib monitor control unit (SMCU) haves?. Two channels. Three channels. Five channels.

The fuel quantity data concentrator (FQDC). Converts Analog/Digital signals and send data to the CCS. Digital signals and send data to the CCS. Send data to the CCS.

What pump sends fuel to the APU during APU Battery start?. The DC APU Pump. Left main tank AC pump. Engine fuel pump.

How many dual element temperature sensors does the wheel well fire Detection system (WWFDS) have?. Six in each wheel well. Ten in each wheel well. Four in each wheel well.

How many fuel tanks are there in the aircraft?. Two main tanks, one center tank. Three main tanks, one center tank. One main tanks, Twp center tank.

The APUC location is: The AFT E/E Bay. The FWD E/E Bay. In Two E/E Bay.

There are 3 ways to give power to EEC: Fuel SW to RUN, Start SW to START and: EEC MAINT selection on the MISC SYSTEM CTRLS page to TEST. APU swwitch to On. External power connected only.

Where is the hydraulic control unit (HCU) located?. Left aft pylon fairing. Left fwd pylon fairing. Center Rh pylon fairing.

The PDOS (Power Door Opening System) uses: Engine Oil from own reservoir. Engine fuel from the main tank. Hydraulic fluid from the aircraft hydraulic system.

The Solenoid Banks gets high Pressure servo air from: HP6. HP3. IP8.