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SplitPDFFile 36

The document contains a series of questions related to the A320/321 aircraft systems, specifically focusing on fuel management and pump operations. It addresses scenarios involving fuel suction valves, FADEC operations, and the behavior of center and wing tank pumps under various conditions. Each question is designed to test knowledge of aircraft fuel systems and their functionalities.

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kindaichi39
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10 views1 page

SplitPDFFile 36

The document contains a series of questions related to the A320/321 aircraft systems, specifically focusing on fuel management and pump operations. It addresses scenarios involving fuel suction valves, FADEC operations, and the behavior of center and wing tank pumps under various conditions. Each question is designed to test knowledge of aircraft fuel systems and their functionalities.

Uploaded by

kindaichi39
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Page: 36

A320/321 Issue : 00 6-2016

QUESTIONS BANK Revision : 01 6-2016

246.The fuel suction (gravity feed) valves are: (B1)


A. Always open regardless of pumps status
B. Normally closed by pumps pressure
C. Normally closed by spring force
D. Open automatically when fuel cross feed is selected on.

247.When does the FADEC close the fuel return valve? (B1)
A. With a signal from the FLSCU
B. With a signal from the FQIs
C. If the IDG oil is too hot
D. With an outer cell overfilling

248.What happens if you extend the slats, with fuel in the center tank, all pumps are
running, center tank pumps are on “AUTO” mode? (B1,B2)
A. Center tank pumps stop
B. Center tank pumps start
C. Wing tank pumps start
D. Pumps operation is not affected

249.A pressure switch for each pump monitors a: (A,B1,B2)


A. Pressure differential
B. Feed pipe pressurization
C. Pressure increase
D. Loss of pressure

250.What happen if a high level is detected? (A,B1,B2)


A. A warning is triggered: too much fuel
B. Booster pumps are not operating correctly
C. The corresponding REFUEL valve closes
D. All the refueling operating is stopped

251.Are wing pumps running while center tank is supplying? (A,B1,B2)


A. Yes, wing tank pumps run continuously
B. No, only when center tank is empty
C. No, because of center tank pump priority
D. One of the two pumps is running in stand-by

252.When the center tank is empty, in auto mode, center tank pumps: (A,B1,B2)
A. Must be manually switched OFF
B. Stop and wing tank pumps start running
C. Stop automatically
D. Run for 2 minutes

253.Refuel valves may be controlled: (A,B1,B2)


A. By refuel pressure

36

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