Cuestionario 787

1.- The EEC has: B. Two control channels and two Protection channels. .

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

3.- What conditions cause the APU AUTOSTART in flight?. A. Only one VFSG on line. .

4.- The high Pressure Compressor (N3) consist of: 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. .

6.- During Battery power Refueling procedure: C. Only Left main tank can be refueled. .

7.- On the Boeing 787, the Auxiliary Power Unit provides: C. Electrical power only. .

8.- The intermediate Pressure Compressor (N2) consist of: A. Eight stages axial flow. .

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

10.- The purpose of the Nitrogen Generation System (NGS) is: C. To add Nitrogen enrich air to the fuel tanks, and reduce the posibilities of fuel tanks explosion. .

11.- The bypass Airflow produce: B. 90 percent of the engine thrust. .

12.- How Many fuel nozzles the APU have?. C. Six dúplex and simplex nozzles. .

13.- How many rotors does the R.R Trent 1000 engine have?. A. 3. .

14.- The APU is in the ATTENDED mode when: A. The Airplane is in the AIR. .

15.- The low rate Discharge (LRD) bottles are used to: C. Suppress re-ignition of a fire until Airplane lands. .

16.- Which is the bypass ratio off Rolls Royce Trent 1000?. A. 10to1. .

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

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

19.- The turbine cases (TCC) get cool air from: A. LP Bypass duct (FAN AIR). .

20.- Usual electrical supply to the EEC with the engine running is: B. PMA. .

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

22.- The fuel quantity data concentrator (FQDC): A. Converts Analog/Digital signals and send data to the CCS. .

23.- What pump sends fuel to the APU during APU Battery start?. B. The DC APU Pump. .

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

25.- How many fuel tanks are there in the aircraft?. C. Two main tanks, one center tank. .

27.- The APUC location is: E12 Rack. .

28.- There are 3 ways to give power to EEC: Fuel SW to RUN, Start SW to START and: B. EEC MAINT selection on the MISC SYSTEM CTRLS page to TEST. .

29.- Where is the hydraulic control unit (HCU) located?. A. Left aft pylon fairing. .

- The PDOS (Power Door Opening System) uses: B. Engine Oil from own reservoir. .

*.- The Solenoid Banks gets high Pressure servo air from: C. IP8. .

1.-The APU DE-PRIME Valve is open during?: C. Cold Start and Shutdown. .

3.- During APU Battery Start, the APU uses: C. The Right ASG. .

5.- Where are the Variable Stator vane (VSV) actuators located?. A. On the intermediate pressure compressor case. .

7.- How do you know if, in the fan Cowl, the Telescoping Hold open rod is locked correctly?. C. It shows a yellow band visible. .

8.- The expanded fuel Indications are displayed in EICAS if: C. Airplane is on ground and both Engines shutdown. .

11.- The thrust reverser test enable switch is used to: B. Deploy and Stow the thrust reverser (T/R) when the engine is not in operation. .

12.- How does the EEC detect if a Low Pressure shaft (N1) breakage has occurred?. B. Detecting a difference between low turbine speed and low compressor speed. .

13.- The Engine Section Stator (EES) anti-ice system prevents: A. Ice on and around the intermediate pressure (IP) compressor inlet. .

14.- The APU controller can be powered by?. C. APU selector switch and MISC SYSTEM CTRLS page. .

15.- The bus power control unit (BPCU) sends a request to the APU controller to do an auto start if: A. The auto start function is armed and one variable Frecuency starter Generator (VFSG) is on-line. .

16.- Where does the Nitrogen Generation system (NGS) take the air from?. B. From cabin air. .

17.- The FUEL BALANCE sub-system: C. Distributes fuel evenly main tanks. .

19.- The APU controller sends a close signal to APU air inlet door if: C. APU RPM is less than 15%. .

20.- Where is the 160 engine air Station located?. C. Exit from FAN (secondary air). .

21.- In the jettison system, the fuel to remain selector lets: B. Manually selects the amount of fuel remaining after jettison is completed. .

23.- The B787-9 fuel tank has: A. Vent Stringers. .

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. .

27.- How many loops are necessary to detect APU fire during ground operations?. B. Fire signal from one of the two loops and both Engines OFF. .

28.- The Thrust Malfunction Control Accommodation (TCMA) is an Automatic software Protection to: B. Shut down the engine during uncontrollable over-thrust on ground. .

30.- The fuel pumps has: A. One low pressure and two high pressure pumps. .

31.- How many turbine gas temperature (TGT) thermocouples does the Rolls Royce Trent 1000 have?. A. Twelve TGT thermocouples. .

32.- Which loads or forces does the aft mount transfer?. B. Vertical, side, torsion and thrust. .

33.- The main function of squib monitor control unit (SMCU) is to: B. Provide discharge power to all cargo compartment fire Extinguishing squibs. .

34.- The fuel scavenge pump and fuel scavenge Isolation valve Work together to: B. Remove all fuel from center tank. .

35.- How many igniters are used by the EEC for in flight engine start?. C. Both two igniters. .

36.- Which fuel acces panels are High Impact Panels?. C. The Inboard of the Engine Strut panels. .

38.- The fuel shutoff module is used to: B. Provide back-up power by storing energy to close the engine and APU fuel shutoff Valves. .

39.- APU Automatic fire Extinguishing occurs if: A. Fire is detected in attended or Unattended modes. .