Fuel Systems Flashcards
The expanded fuel quantity display appears when: [8.120.20]
A. One or more fuel quantity indicators are inoperative.
B. The FUEL QTY LOW message is displayed.
C. The EICAS message FUEL IMBALANCE is displayed.
D. All the above.
A. One or more fuel quantity indicators are inoperative.
B. The FUEL QTY LOW message is displayed.
C. The EICAS message FUEL IMBALANCE is displayed.
D. All the above.
Actual fuel temperature is displayed on . [8.120.10, 8.120.20]
B. FUEL synoptic
C. STAT synoptic
D. Both A and B
B. FUEL synoptic
C. STAT synoptic
D. Both A and B
The DC powered fuel pump is located in the left main tank. [8.70.30]
A. True
A. True
The DC fuel pump operates automatically when: [8.70.30]
C. The APU is started without AC power available.
C. The APU is started without AC power available.
The CDU message INSUFFICIENT FUEL indicates: [8.120.30]
B. Predicted fuel at destination will be less than entered reserves.
B. Predicted fuel at destination will be less than entered reserves.
When all available fuel has been jettisoned, there will be: [8.120.10]
D. 8700 pounds remaining in each main fuel tank.
D. 8700 pounds remaining in each main fuel tank.
On the ground, the fuel jettison system: [8.120.10]
A. Is inhibited.
A. Is inhibited.
A DC powered fuel pump located in the_____ tank provides fuel for APU start if AC power is not available. [8.70.30, 8.120.10]
C. Left main
C. Left main
The fuel balance system is inhibited: [8.120.10]
A. During defueling, refueling or ground transfer of fuel.
B. With the fuel jettison system armed.
C. On the ground and one or both engines are running.
D. All the above.
A. During defueling, refueling or ground transfer of fuel.
B. With the fuel jettison system armed.
C. On the ground and one or both engines are running.
D. All the above.
Placing the left fuel jettison NOZZLE switch to ON in-flight with the jettison system ARMED will: [8.120.10]
A. Open both main tank jettison isolation valves.
B. Open both center tank jettison isolation valves.
D. A and B.
A. Open both main tank jettison isolation valves.
B. Open both center tank jettison isolation valves.
D. A and B.
Placing the fuel jettison ARM switch to the ARMED position causes the Fuel To Remain indication to be displayed: [8.120.10]
C. On both the EICAS fuel display and FUEL synoptic.
C. On both the EICAS fuel display and FUEL synoptic.
Fuel jettison time is displayed: [8.120.10]
D. On the FUEL synoptic only.
D. On the FUEL synoptic only.
The center tank scavenge system will begin to transfer fuel from the center tank when: [8.120.10]
A. Either main tank quantity is below 35,000 pounds and both center tank pumps are off.
A. Either main tank quantity is below 35,000 pounds and both center tank pumps are off.
When balancing fuel, what indication(s) appear when the main tank fuel is balanced? [8.120.20]
A. A flashing FUEL BALANCED indication replaces the Fuel Quantity title on the expanded quantity display.
A. A flashing FUEL BALANCED indication replaces the Fuel Quantity title on the expanded quantity display.
On the ground or in flight, certain fuel pumps may load shed when: [8.120.10]
A. Less than all engines or generators are operating.
A. Less than all engines or generators are operating.
If a center tank pump has low output pressure with low center tank quantity, the_______EICAS message is displayed. [8.120.20]
C. FUEL LOW CENTER
C. FUEL LOW CENTER
The minimum fuel temperature should be set to _____fuel freeze temperature. [8.110.20]
A. 3° above
A. 3° above
When the fuel jettison system is ARMED, the fuel to remain is automatically set to a quantity that will_________ when jettison is complete. [8.120.10]
D. Have the airplane weight at the maximum landing weight
D. Have the airplane weight at the maximum landing weight
The center fuel tank pump pressure lights illuminate: [8.120.20]
A. When pump pressure is low with the pump switch selected ON.
A. When pump pressure is low with the pump switch selected ON.
During normal operations, the APU receives fuel from the: [8.120.10]
A. Left fuel manifold.
A. Left fuel manifold.
Where does the APU get its fuel? [8.120.10]
D. Any fuel tank that has an operating fuel pump
D. Any fuel tank that has an operating fuel pump
An amber fuel temperature on the EICAS indicates: [8.120.10]
A. The fuel temperature is approaching the maximum allowable temperature
C. The fuel temperature is approaching the fuel freeze temperature that was entered in the CDU
D. Both A and C
A. The fuel temperature is approaching the maximum allowable temperature
C. The fuel temperature is approaching the fuel freeze temperature that was entered in the CDU
D. Both A and C
An EICAS message FUEL JETTISON MAIN indicates: [8.120.30]
D. Fuel jettison from the main tanks is inoperative.
D. Fuel jettison from the main tanks is inoperative.
A FUEL CROSSFEED advisory message displayed on EICAS indicates: [8.120.10]
B. The crossfeed valve position disagrees with the switch position.
B. The crossfeed valve position disagrees with the switch position.
The minimum fuel temperature is entered on the: [8.110.20]
D. CDU PERF INIT page.
D. CDU PERF INIT page.
The minimum fuel temperature is displayed on the: [8.110.20, 8.120.10]
C. CDU PERF INIT page and the FUEL synoptic.
C. CDU PERF INIT page and the FUEL synoptic.