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The flashcards below were created by user
Anonymous
on FreezingBlue Flashcards.
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refueling shutoff is automatically controlled by ______.
level control pilot valves
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_____ located in the collector tank, provides fuel delivery for initial engine startups.
electric boost pump
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_____ located in the front collector tank connects both ______ and _____ to the _____.
- manifold valve
- electric boost pump
- primary jet pump
- engine feed line
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Fuel flow route starting at collector tank:
- Electric boost pump or primary jet pump
- manifold valve
- Mx shutoff valve
- Engine feed line
- fuel filter
- Firewall shutoff
- Lo Px pump - motive line - lo Px switch
- Hi Px pump - purge line
- FMU
- FF transmitter
- engine
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the ____ is used to drive the primary and transfer jet pumps
motive flow line
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The motive flow line routes fuel to which of the following pumps?
Primary jet pump and transfer jet pumps
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The collector tank is equipped with two fuel pumps for engine geed operations. Which one is used AFTER engine start?
Primary jet pump
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flip-flop valve in the collector tank allows ____ sec of inverted flight.
15
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____ is a normal fuel flow for cruise.
350 PPH
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T or F; Once the engine is running and motive flow has been activated, the boost pump is automatically turned off by the low pressure switch.
True
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The wing tanks are internally vented to each other through a _____
cross vent line
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a ____ installed in the vent opening at the tip end of each wing tank will close when rising fuel reaches it.
float valve
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the fuel balance system maintains balance within ____ lbs.
20
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If the EDM detects an imbalance of ___ for more than ___, the appropriate transfer (solenoid) valve is activated to close the light tank.
20 lbs; 30 sec
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amber FUEL BAL illuminates and balance system will shutoff when
imbalance is > 30 lbs for > 2 min
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Auto balance system may be reset for an additional ___ to balance fuel load
2 min
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