Fuel

Question 1

What is the purpose of the DC auxiliary fuel pumps?
A. To keep the collector tanks full of fuel and slightly pressurized
B. To recirculate fuel from each wing inner tank to the onside wing outer tank
C. To act as main fuel pump for the engine
D. To be the backup pump for the primary AC pump

Answer 1

D

Question 2

Which statement correctly identifies the graphical display on the FUEL synoptic?
A. Failed AUX fuel pump in the left wing inner tank and invalid fuel filter indication in the left engine
B. Normally operating AUX fuel pump in the left wing inner tank and an invalid fuel filter indication in the left engine
C. Failed AUX fuel pump in the right wing inner tank and an invalid fuel filter indication in the left engine
D. Failed PRI fuel pump in the left wing inner tank and an invalid fuel filter indication in the left engine

Answer 2

A

Question 3

Which of the highlighted valves on the FUEL synoptic is a fuel return-to-tank (FRTT) shutoff valve?
A. ValveA
B. ValveB
C. Valve C
D. Valve D

Answer 3

D

Question 4

What does the fuel crossfeed system enable?

A. Feeding both engines directly from the center tank
B. Feeding an engine from both collector tanks or both engines from onecollector
tank
C. Feeding an engine from both the collector tank and wing inner tank at the same time
D. Feeding both engines from the forward auxiliary tank

Answer 4

B

Question 5

What is the purpose of the scavenge ejectors?
A. Control motive flow to the aft and inner tanks
B. Keep the fuel tanks continuously ventilated and regulated to ambient
atmospheric pressure
C. Keep the collector tanks full of fuel and slightly pressurized
D. Prevent wing tank fuel from reaching its freezing point

Answer 5

C

Question 6

What controls the transfer of fuel from the center tank to the wing inner tanks?
A. The fuel quantity and management computer (FQMC)
B. Operator selection from the FUEL panel
C. Operator selection from the REFUEL/DEFUEL panel
D. The FQMC in the air and operator selectionon ground

Answer 6

A