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What is the minimum fuel quantity for takeoff?

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The message CTR TK FEEDG appears in the MEMO. What does this mean?

Correct! Wrong!

FUEL QUANTITY INDICATION (FQI) SYSTEM – There are three channels performing fuel computations: channel 3 activates automatically if a quantity difference is sensed between channel 1 and channel 2 or if any of the two channels fails.

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There are two channels performing fuel computations: channel 2 activates automatically if channel 1 fails.

When fuel quantity in one wing tank goes below _____, the low-level sensor triggers the LO LVL warning on ECAM.

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Why do the center tank pumps stop automatically when then slats are extended for takeoff?

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With the center tank pump mode SEL switch in AUTO, the center tank pumps:

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Fuel quantity indication - The center tank indication is boxed amber, if:

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Refueling is possible if the aircraft batteries are the only source of power.

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What indication will you see on the overhead fuel panel if the center tank has more than 250 kilograms (550 lb) of fuel and the left or right wing tank have less than 5,000 kilograms (11,000 lb).

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How is the fuel being transferred from the outer to the inner tanks?

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What does an amber line across the last two digits of the fuel quantity mean?

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After engine shutdown, what are the required actions to close the fuel transfer valves?

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A special fuel pump supplies fuel for APU startup when fuel feed pressure is low (due to loss of tank pumps or loss of normal AC electrical supply).

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This pump normally runs off the AC ESS SHED, but runs off the AC STAT INV BUS if the AC ESS SHED fails.

The wing fuel transfer valves are:

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Fuel transfer from the outer compartment to the inner compartment of the wing tanks occurs when the inner compartment quantity decreases to:

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Refueling time at normal pump pressure is _____ for the wing tanks and _____ for all tanks.

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With fuel in the center tank, the CTR TK MODE SEL push button selected to AUTO and the CTR TK PUMP push buttons ON (lights out), the center tank pumps:

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The AC powered auxiliary fuel boost pump for the APU operates whenever the APU is operating and no other pump is on. it has an alternate power source on the AC Static Inverter bus for battery-only starts.

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Which of the following would cause the FAULT light to illuminate on the MODE SEL push button?

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What precaution should you observe when gravity feeding fuel?

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The fuel system keeps fuel in the inner tanks for wing bending and flutter relief.

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The fuel system keeps fuel in the outer tanks for wing bending and flutter relief.

The fuel crossfeed valve is controlled by 2 motors.

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A crossfeed valve controlled by a double motor allows both engines to be fed from one side or one engine to be fed from both sides.

An amber line appears across the last two digits of the ECAM FOB indication when:

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The fuel quantity indication on ECAM for the outer cell is boxed amber if:

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The message OUTER TK FUEL XFRD appears in the MEMO. What does this mean?

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After engine start, center tank fuel pumps run for _____ minutes regardless of slat position.

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The fuel system circulates fuel to cool the Integrated Drive Generator (IDG).

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Fuel can be transferred from tank to tank:

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During normal operations when should the fuel transfer valves open?

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The APU fuel system:

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Some A318, A319, A320 and A321 aircraft are equipped with a Fuel Tank Inerting System. The aim of this system is to reduce the flammability in the fuel tanks that have a high flammability exposure. The Fuel Tank Inerting System:

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To reduce the flammability in the center tank, the Fuel Tank Inerting System produces an oxygen-depleted air that goes in the center tank to replace the ambient air.

From which tanks will fuel gravity feed?

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The LO LVL warning is totally independent from the displayed fuel quantity indication of the tank.

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The Fuel Used indication on ECAM is reset:

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Airbus A320 – Fuel