CRJ-900 Systems EXAM QUESTIONS WITH CORRECT ANSWERS

CRJ-900 Systems EXAM QUESTIONS |\ |\ |\ |\




WITH CORRECT ANSWERS |\ |\




Endeavor fleet models - CORRECT ANSWERS ✔✔XJ - 36 |\ |\ |\ |\ |\ |\ |\ |\




|\ • IRS
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PQ - 40 |\ |\




|\ • FMS 4.2
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|\ • AHRS
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LR - 5 |\ |\




|\ • AHRS
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When will the autopilot automatically disconnect? -
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CORRECT ANSWERS ✔✔• One FCC fails |\ |\ |\ |\ |\




|\ • Both YAW DAMPERs disengage
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|\ • Stall warning / stick shaker
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|\ • 2 seconds after WINDSHEAR WARNING
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|\ • Unusual attitude (Pitch +25º/-17º, Bank > 45º)
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What conditions must exist for the autopilot to engage? -
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CORRECT ANSWERS ✔✔• Both FCCs operative |\ |\ |\ |\ |\




|\ • One AHRS operative
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|\ • One YD engaged
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,|\ • One ADC operative
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|\ • One Horizontal STAB TRIM channel operative
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|\ • FCP AP-DISC Bar in the UP position
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|\ • No significant instability (Pitch +25º/-17º, Bank < 45º)
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CSM 4-19 |\




What happens when the ENG FIRE PUSH switchlight is
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pushed? - CORRECT ANSWERS ✔✔• FIREX Bottle squibs
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are armed (BOTTLE ARMED PUSH-TO-DISCH switchlights
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illuminate)
|\ • Engine Fuel SOV closes
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|\ • Hydraulic SOV closes
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|\ • PRSOV closes
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|\ • Engine-driven GEN taken off line
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|\ • Ignition system inhibited by FADEC
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How can the autopilot be manually disconnected? -
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CORRECT ANSWERS ✔✔• Control Wheel AP/SP DISC
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switch
|\ • Control Wheel STAB TRIM switch
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|\ • FCP AP ENG pushbutton
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|\ • FCP AP DISC BAR
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,|\ • Thrust Lever TOGA Button
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|\ • YD DISC pushbutton
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What is different about CRJ-900 AC UTILITY BUSSES? -
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CORRECT ANSWERS ✔✔The CRJ-900 does not have AC |\ |\ |\ |\ |\ |\ |\ |\



UTILITY BUSSES. |\




CSM 6-60 |\




CRJ 900 type model - CORRECT ANSWERS ✔✔CL600-2D24
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Where is the Oxygen High Pressure Relief Disc (aka
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Oxygen Blowout Plug) located? - CORRECT ANSWERS
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✔✔Forward LH fuselage, forward of the Pax Door and |\ |\ |\ |\ |\ |\ |\ |\ |\



below the AoA vane. |\ |\ |\




Passenger Capacity - CORRECT ANSWERS ✔✔Total = 76 |\ |\ |\ |\ |\ |\ |\




• 12 First Class
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• 64 Coach
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Which requires the most clearance during a turn, wings or
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nose? - CORRECT ANSWERS ✔✔Nose
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, What CRJ 900s are equipped with a DTMF/Batphone? -
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CORRECT ANSWERS ✔✔None |\ |\




When does the In-Seat Power Supply supply electrical
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power? - CORRECT ANSWERS ✔✔• External AC or ...
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|\ • 2 AC Gens on line.
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Note: Does not work on APU power alone.
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CRJ 900 Doors - CORRECT ANSWERS ✔✔12 Aircraft Doors:
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|\ • Passenger Door
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|\ • Galley Service Door
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|\ • Overwing Emergency Exits (4)
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|\ • Crew Escape Hatch
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|\ • Forward Cargo Doors (2)
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|\ • Aft Cargo Door
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|\ • Avionics Bay Door
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|\ • Aft Equipment Bay
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T/F The Passenger Door is a plug-type door. - CORRECT
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ANSWERS ✔✔False |\




Which doors are plug-type doors?
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|\ • Overwing Emergency exits
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