Fuel

Question 1

The main ejectors:
A). Supply fuel to the APU

(B). Move fuel from the center tank to the wing tanks

(C). Provide fuel to the engines

(D). Provide motive flow for the scavenge and transfer ejectors

Answer 1

Provide fuel to the engines

Question 2

The boost pumps move fuel from the:

(A). Center tank to the wing tank

(B). Collector tank to the engines

(C). Wing tank to the center tank

(D). Main ejectors to the engines

Answer 2

Collector tank to the engines

Question 3

A FUEL IMBALANCE caution message will appear when an imbalance between wing tanks exceeds:
600
800
200
1,000

Answer 3

800 lbs

Question 4

If the powered crossflow system fails, gravity crossflow can be used to _______ fuel balance
wing tank
center tank

Answer 4

maintain wing tank

Question 5

In the event of an APU fuel pump failure:

(A). The APU will perform an auto shutdown

(B). The APU will continue to run using suction feed

(C). The APU will continue to run using fuel from the left main ejector

(D). The APU will shut down unless the left boost pump is manually selected on

Answer 5

The APU will continue to run using suction feed

Question 6

Transfer ejectors are operated by:
electric boost pumps
motive flow
main ejectors
gravity feed

Answer 6

Motive flow

Question 7

It provides the fuel required for combustion, control functions, motive flow and oil cooling:
the fuel control system
the FADEC
the fuel distribution system
the FMU

Answer 7

The fuel distribution system

Question 8

The CRJ only has single point refueling capability.
t
f

Answer 8

False

Question 9

The maximum usable fuel from a pressure refuel is ________ lbs.
14,810
17,492
19,594
21,374

Answer 9

19,594

Question 10

From a pressure refuel the maximum fuel capacity of the CRJ is _______ lbs for the wing tanks and ________ lbs for the center tank.
6,992/5,610

7,992/3,610
7,405/4,610
7,492/4,610

Answer 10

7,492/4,610

Question 11

The APU receives its fuel from the _____________ tank.
left collector
right right collector
center
scavenage

Answer 11

Left collector

Question 12

Fuel is moved out of the wing tanks to the collector tanks by means of _________.
main ejectors
scavenge ejectros
transfer ejectors
the vent system

Answer 12

Scavenge ejectors

Question 13

The engine fuel shutoff valves are controlled by:

A). The respective ENG STOP switchlight

B). The respective ENG START switchlight

C). The respective engine throttle

D). The ENGINE FIRE PUSH switchlight

Answer 13

The ENGINE FIRE PUSH switchlight

Question 14

Automatic powered crossflow commences when a fuel imbalance of more than ________ lbs. exists between the wing tanks and stops when the low tank exceeds the other tank by _______ lbs.
200/50
500/100
300/100
200/100

Answer 14

200/50

Question 15

Fuel transfer from the center tank to the wing tanks commences when a wing tank reaches _________ capacity.
85
94
90
87

Answer 15

94%

Question 16

Takeoff with fuel in excess of ______ lbs. in the center tank is not permitted unless each wing tank quantity is above ________ lbs.
1000/4,400
750/5,300
1,000/4,950
500/4,400

Answer 16

500/4,400

Question 17

Never remove the gravity filler caps if:

A). The boost pumps are on

B). The wing tanks are full or the fuel quantity is unknown

C). The APU is running

D). The BATT ESS BUS is powered by TRU1

Answer 17

The wing tanks are full or the fuel quantity is unknown

Question 18

As an alternate method of measuring fuel tank quantity, the center tank has _________ magnetic fuel quantity indicator(s), while the wing tanks have __________.
2/1
1/3
1/2
2/3

Answer 18

1/2

Question 19

Bulk fuel temperature readout measures the fuel temperature in the:
right wing tank
left wing tank
center tank
collector tanks

Answer 19

Right wing tank

Question 20

Total fuel quantity turn amber when the quantity is ______ lbs. or less
600
1200
1600
1800

Answer 20

1200