Final Exam AVIA 436 Exam | Most Recent Exam 2026 Actual
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FUEL
FUEL
The fuel tanks on the CRJ-700 are called:
Left, Center, Right
Where does a motive flow Pump (Ejector/jet pump) get the high pressure
energy to operate?
Engine driven pump
What are the two METHODS for cross feeding fuel?
What two ways are we CAPABLE of cross
feeding fuel? Automatic or Manual
Powered or Gravity
How many ACMP (Electric) pumps do we have in the fuel system?
4 (refer to EICAS schematic)
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How many ejectors/motive flow pumps do we have in the system?
6 (refer to EICAS schematic)
At what percent empty does the center tank begin to automatically pump
into the wing tanks?
94%
How many moving parts are there in a motive flow fuel pump?
0
What the correct statement(s) about the collector tanks in the fuel system?
C and D
They are located inside of the center tank but DO NOT share fuel with the
center tank.
They are fed fuel from the wings via powered scavenge ejectors and are
designed to provide a continous supply of uninterupted fuel to the engines
during all normal phases of flight
We can see the bulk fuel temperature indication on the:
Fuel synoptic page
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What is the normal operating pressure of the hydraulic system on the CRJ?
3000psi ±50
How MANY pumps, and what KIND/TYPE of pumps are there in the
hydraulic system?
6 total pumps - engine driven and ACMP's.
S1 & S2 - Pump A: engine driven, Pumb B:
ACMP S3 - Pump A & B are both ACMP
What hydraulic system(s) are the following on?
Rudder - 1,2,3
Outboard brakes -
2 L Ail - 1,3
Elevator - 1,2,3
Describe how moving the yoke will result in aileron deflection
Direct push rod and cable assemblies attached to hydraulic power control
units resulting in control surface deflection.
(Mechanically activated, hydraulically actuated)
Movement of the primary flight controls is through:
Cable and/or pushrods to the PCU's which hydraulically move the flight
controls
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How do we separate the ailerons/elevators from the CA/FO side of the
cockpit
big red handles on center pedestal
How do we raise/lower the flaps?
Electric motors
What is the difference between ground and flight multi-function spoilers?
Ground: for RTO's/landing ground lift dump Flight: speedbrakes or to assist
in roll
Can we seperate the ailerons, elevator, and rudder from CA/FO sides?
Yes, Yes, but no for rudder
Which one, and why is it important that we have a hydraulic pump hard-
wired?
3B is hard wired so if we lose electric power the RAT is able to supply power
and give us hydraulics
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