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Chapter 10-1

Fuel

QuestionAnswer
1. We have a DC fuel pump to provide pressurized fuel for regular APU operation, and engine start when AC power or the AC fuel pump is not available. (T / F) a) True
2. How can the aircraft be refueled? a) 2 over wing manual refueling ports and 1 pressurized refueling point on the right wing
3. The engine fuel shutoff valves can be closed via selector knobs on the FUEL panel. (T / F) a) False
4. Engine motive flow powers the _____. a) Ejector pumps
5. The fuel crossfeed valve automatically opens when a fuel imbalance of 800 lb occurs. (T / F) a) False
6. Will setting the AC PUMP 1 (2) selector knob to any position other than auto override the fuel crossfeed commands? a) Yes
7. The collector tank keeps the fuel pumps submerged, ensuring a constant fuel flow to the respective engine. (T / F) a) True
8. How many fuel tanks does the aircraft have? a) 2 integral fuel tanks (1 in each wing)
9. How is each integral fuel tank set-up? a) Collector tank in the inboard section and a surge tank located at the outboard section
10. Where would the fuel system indications and parameters be displayed? a) MFD fuel synoptic page and EICAS
11. What would be the EICAS indication of a max fuel imbalance? a) An EICAS FUEL IMBALANCE caution is displayed when the imbalance reaches 800 lb until the imbalance is reduced to 100 lb
12. What fuel level does the EICAS message FUEL IMBALANCE appear and, when does it clear? a) 800 lb, 100 lb
13. Can the aircraft be over wing refueled? a) Yes, by two gravity refueling ports, one on each wing
14. Where is the refueling door located? a) Right wing
15. Can you refuel the aircraft while the power is off (No APU / GPU )? a) Yes
16. What powers the refuel panel when the APU and GPU are off? a) BATTERY: HOT BATTERY BUS 2
17. Where is fuel tank temperature taken from? a) Left tank
18. What fuel pumps are in each wing? a) 1 Primary Ejector Pump, 1 AC Electric Pump, 1 DC Electric Pump, right tank only and 3 Scavenge pumps
19. What is the primary ejector pump? a) Venturi pump with no moving parts and no electrical power
Created by: lglippig
 

 



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