full 4 bbb

1.- The EEC has: B. Two control channels and two Protection channels. C.One control channel and three protection channe. A.Four control channels and no protection channels.

2.-The Rolls Royce Trent 1000 has shaft breakage detections in: B. N1 and N2 Only. A. N1 only. C. All Three shafts.

3.- What conditions cause the APU AUTOSTART in flight?. C.Loss of both VFSGs while airborne. A. Only one VFSG on line. B.Low fuel quantity in the center tank.

4.- The high Pressure Compressor (N3) consist of: C. Six stages axial flow. A. Eight stages axial flow. B. Four stages axial flow. C. Six stages axial flow.

5.- How can be easily identifiable the FAN Blade #1? A. Fan blade #1 is at the end of white painted spiner swirl. A.Fan blade #1 is at the end of white painted spiner swirl. B. Fan blade #1 is marked with a red stripe on the leading edge. C. Fan blade #1 is located directly below the engine oil filler cap.

6.- During Battery power Refueling procedure: B. Only the center tank can be refueled. C. Only Left main tank can be refueled. A. All fuel tanks can be refueled simultaneously.

7.- On the Boeing 787, the Auxiliary Power Unit provides: B.Electrical power only. C.Electrical power and pneumatic air. A.Hydraulic pressure and electrical power.

8.- The Intermediate Pressure Compressor (N2) consists of: B. Six stages axial flow. C.Ten stages axial flow. A.Eight stages axial flow.

9.- To perform the Cargo Smoke Detector test, it is necessary: C. AC and DC busses powered. B. Only the AC busses powered. A. Only the DC busses powered.

10.- The purpose of the Nitrogen Generation System (NGS) is: B. To pressurize the fuel tanks with engine bleed air. A. To cool the fuel tanks during flight. C. To add Nitrogen enrich air to the fuel tanks, and reduce the posibilities of fuel.

11.- The bypass airflow produces: A. 50 percent of the engine thrust. C. 25 percent of the engine thrust. B. 90 percent of the engine thrust.

12.- How many fuel nozzles does the APU have?. C. Six duplex and simplex nozzles. ✅. B. Eight duplex nozzles. A. Four simplex nozzles.

13.- How many rotors does the R.R. Trent 1000 engine have?. A. Two rotors. B. Three rotors.

14.- The APU is in the ATTENDED mode when: B. The airplane is on the ground with the APU unattended. A. The airplane is in the AIR. C. The APU is running without electrical load.

15.- The Low Rate Discharge (LRD) bottles are used to: C. Suppress re-ignition of a fire until the airplane lands. B. Provide continuous fire suppression during normal flight operations. A. Extinguish the initial fire immediately after detection.

16.- Which is the bypass ratio of Rolls Royce Trent 1000?. C. 15 to 1. A. 10 to 1. B. 5 to 1.

17.- What functions can you do from the Refuel Panel (RCP)?. A. Fuel quantity indication, fuel temperature and fuel pressure control. B. Engine start, fuel ignition and fuel distribution. C.Refueling, Defueling and Transfer.

18.- How many fan Blades does the engine have?. B. 24 Titanium Fan Blades. A. 18 Titanium Fan Blades. C. 20 Titanium Fan Blades.

19.- The turbine cases (TCC) get cool air from. B. High Pressure Compressor (HPC) bleed air. B. LP Bypass duct (FAN AIR). C. Exhaust nozzle cooling system.

20.- Usual electrical supply to the EEC with the engine running is: C. APU generator. A. Aircraft AC bus. B.PMA.

21.- How many channels does the squib monitor control unit (SMCU) haves?. A. Two channels. B. Four channels. C. Six channels.

22.- The fuel quantity data concentrator (FQDC): A. Controls fuel pump operation and fuel transfer between tanks. B. Converts Analog/Digital signals and send data to the CCS. C. Measures fuel temperature and controls fuel heating systems.

23.- What pump sends fuel to the APU during APU Battery start?. C. The DC APU Pump. B. The Main Tank Transfer Pump. A. The AC Fuel Pump.

24.- How many dual element temperature sensors does the wheel well fire Detection system (WWFDS) have?. B. Eight in each wheel well. C. Six in each wheel well. A. Four in each wheel well.

25.- How many fuel tanks are there in the aircraft?. C. Two main tanks, one center tank. B. One main tank and two center tanks. C. Three main tanks with no center tank.

26.- Which precaution do you need to take if you replace a fuel spray Nozzle (FSN)?. A. Distribution weights need to be moved from old FSN to new FSN. B. The complete fuel manifold must be replaced with the new FSN. C. The engine must be removed before replacing the FSN.

27.- The APUC location is: C. The Main Landing Gear Wheel Well. A. The Forward E/E Bay. B. The AFT E/E Bay.

28.- There are 3 ways to give power to EEC: Fuel SW to RUN, Start SW to START and: A. EEC circuit breaker pulled and reset from the P5 panel. B. EEC MAINT selection on the MISC SYSTEM CTRLS page to TEST. C. Selecting the engine ignition system to CONTINUOUS mode.

29.The PDOS (Power Door Opening System) uses: B. Engine Oil from own reservoir. A. Left aft pylon fairing. B. Right aft pylon fairing.

30. The PDOS (Power Door Opening System) uses: B. Engine Oil from own reservoir. A. Hydraulic fluid from the airplane hydraulic system. C. Electrical power from the aircraft batteries.

(posible)16.The Solenoid Banks gets high Pressure servo air from: A. HP6. B. HP3. C. IP8.