E175 Fuel System Flashcards
Each Integral Fuel Tank is divided into a _______, _______, and __________ tank
Surge
Main
Collector
The Surge tank collects any fuel that may enter the _____ system during ______ _______ or ____________ maneuvers.
vent
wing down
uncoordinated
The Main tank is the main _________ _____ for fuel.
storage area
The Collector tank is where the ____, _____, and __________ pumps are located. This tank keeps the pumps ___________.
AC
DC
Ejector
submerged
The Ejector Pump is the _________ pump used to transport fuel from the _________ tank to the ________.
Pilots have ___ control over it and both should operate when engines are _________.
primary
collector
engine
no
running
The AC Fuel Pump supplies fuel during ________ ______.
It serves as a _________ to the main _________ pump.
Supplies fuel to _____ engines from a _______ fuel tank during __________.
engine start
backup
Ejector
both
single
crossfeed
The DC Fuel Pump is primarily used to supply fuel to the _____ during start without _____ power.
It can also supply fuel to engine ____ during a start without ____ power.
Operative during an ___________ emergency and can be used to start the _____ or engine ____.
APU
AC
2
AC
electrical
APU
two
There are ________ scavenge ejector pumps in each ______ tank that maintain the fuel level in the ___________ tank.
three
main
collector
Fuel temperature is only available on the _____ tank.
left
The DC Fuel Pump knob AUTO position automatically commands the pump ON when:
-Engine ____ or _____ is started AND…
-_____ Fuel Pump ____ is not available
2
APU
AC
3
The DC Fuel Pump draws fuel from the ______ tank only.
right
AC Fuel Pump 2 knob AUTO position turns the pump on when:
-Engine 2 is _______ OR…
-_____ is starting or running without engine 2 _________ OR…
-XFEED selected to ______ OR…
-Main _________ _______ 2 fails
starting
APU
running
LOW1
ejector pump
AC Fuel Pump 1 knob AUTO position turns the pump on when:
-Engine 1 is ________ OR…
-_________ selected to ________ OR…
-Main _________ _______ fails
starting
XFEED
LOW2
ejector pump
AC Fuel Pump 1 knob ON position requires normal _____ power and is _____ powered during an ___________ emergency
AC
not
electrical
When using XFEED, turn the XFEED knob toward the _____ tank.
low
XFEED must be selected ______ during takeoff and landing
OFF
Can you takeoff or land with a FUEL IMBALANCE caution message?
Yes, as long as the actual imbalance does not exceed 794 lbs
Fuel tank quantities yellow when indicating at or below _______ and red when below ______.
The total quantity turns yellow when at or below _______ and red when below _______.
1320
660
2640
1320
Declare “minimum fuel” when you predict landing with less than ____ mins or _______ of fuel.
45
2250 lbs
Declare “emergency fuel” when you predict landing with ____ mins or less, or _______ fuel
30
1500 lbs
If refueling with engines running, then only the ______ may be onboard
crew
During refueling with passengers onboard, the crew must…
maintain contact with refueling personnel and the engines must be off.