737 Landing Gear

17 Questions | Total Attempts: 360

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Aircraft Quizzes & Trivia

Questions and Answers
  • 1. 
    When the manual Extension Access Door is open:
    • A. 

      Manual landing gear extension is possible with landing gear lever in any position,

    • B. 

      Normal landing gear extension is still possible if hydraulic system B pressure is available.

    • C. 

      Landing gear retraction is enabled.

    • D. 

      Normal landing gear extension is not possible with the loss of system A.

  • 2. 
    Fittings located in the opening of each main gear well:
    • A. 

      Are intended to provide automatic braking to main gear wheels during retraction.

    • B. 

      Provide positive uplock during main gear retraction.

    • C. 

      Are intended to provide protection to wheel well components during gear retraction by preventing a gear with a spinning tire and loose tread from entering the wheel well.

    • D. 

      Allows the landing gear transfer unit to use hydraulic system B pressure to raise the gear if hydraulic system A fails.

  • 3. 
    Which pressure is indicated by the Hydraulic Brake Pressure Indicator?
    • A. 

      Normal pressure of 3500 psi.

    • B. 

      Maximum pressure of 3500 psi.

    • C. 

      Normal precharge of 2800 psi

    • D. 

      Normal precharge in the brake accumulator of 1200 psi.

  • 4. 
    During alternate brake system operation, the following protection is provided:
    • A. 

      Skid, locked wheel, touchdown and hydroplane.

    • B. 

      Skid and hydroplane only.

    • C. 

      Skid, locked wheel and hydroplane only.

    • D. 

      None of the above.

  • 5. 
    If a landing is made with RTO selected:
    • A. 

      Automatic braking action occurs at the RTO level.

    • B. 

      Automatic braking occurs at the MAX level.

    • C. 

      AUTO BRAKE DISARM light illuminates three seconds after touchdown.

    • D. 

      AUTO BRAKE DISARM light illuminates two seconds after touchdown.

  • 6. 
    Landing autobrake settings may be selected after touchdown:
    • A. 

      However, the AUTO BRAKE DISARM light will illuminate and autobrake application will not occur.

    • B. 

      However, autobrake action will occur only when both thrust levers are retarded to reverse thrust range.

    • C. 

      Prior to decelerating through 30 knots groundspeed.

    • D. 

      After decelerating through 60 knots groundspeed.

  • 7. 
    After braking has started, which of the following pilot actions will disarm the system immediately and illuminate the AUTO BRAKE DISARM light:
    • A. 

      Moving the SPEED BRAKE lever to the flight detent position.

    • B. 

      Advancing the forward thrust lever(s), except during the first three seconds after touchdown for landing.

    • C. 

      Applying manual brakes.

    • D. 

      Both b and c are correct.

  • 8. 
    The air/ground system receives air/ground logic signals from:
    • A. 

      The altimeter.

    • B. 

      The cabin pressure controller.

    • C. 

      Six sensors, two on each landing gear.

    • D. 

      The F'MC position updating from the GPS.

  • 9. 
    What system normally provides hydraulic pressure for Nose Wheel Steering?
    • A. 

      System A.

    • B. 

      System B.

    • C. 

      Standby System.

    • D. 

      Nose wheel steering accumulator

  • 10. 
    The lockout pin is installed in the steering depressurization valve. What does this do?
    • A. 

      Bypasses System B pressure.

    • B. 

      Depressurizes both System A and B pressure.

    • C. 

      Allows airplane pushback or towing without depressurizing the hydraulic systems.

    • D. 

      Both a and c are correct.

  • 11. 
    Which of the following is not part of the braking system?
    • A. 

      Antiskid protection.

    • B. 

      Parking brake

    • C. 

      Brake accumulator.

    • D. 

      Nose wheel brakes.

  • 12. 
    Which of the following conditions must exist to arm the RTO mode prior to takeoff?
    • A. 

      AUTO BRAKE select switch positioned to ON.

    • B. 

      Wheel speed greater than 60 knots.

    • C. 

      Forward thrust levers positioned to IDLE.

    • D. 

      Position ANTISKID switch to RTO.

  • 13. 
    What could cause the amber ANTISKID INOP light to illuminate?
    • A. 

      AUTO BRAKE select switch OFF.

    • B. 

      A system fault has been detected by the antiskid monitoring system.

    • C. 

      Brake accumulator pressure is in the red band.

    • D. 

      System B pressure is low.

  • 14. 
    What airspeed must be considered with a wheel well fire situation?
    • A. 

      Observe extend limit speed (280K/.72M).

    • B. 

      Retract landing gear speed of 245 knots maximum.

    • C. 

      Maintain 235 knots maximum for 20 minutes.

    • D. 

      Observe extend limit speed (270 knots/.82M)

  • 15. 
    What happens if you reject a takeoff after reaching 90 knots with the auto brakes in RTO?
    • A. 

      Maximum braking when thrust levers are retarded to idle.

    • B. 

      Automatic braking when reverse thrust selected.

    • C. 

      Automatic speed brake deployment when thrust levers are retarded to idle.

    • D. 

      AUTO BRAKE DISARM light will illuminate.

  • 16. 
    The brake pressure accumulator also provides pressure to maintain the parking brake when hydraulic systems A and B are depressurized.
    • A. 

      True

    • B. 

      False

  • 17. 
    Hydraulic pressure from System B will be used to raise the landing gear:
    • A. 

      When System A pressure is low and the landing lever is positioned up

    • B. 

      When the ALTERNATE NOSE WHEEL Switch is positioned ON

    • C. 

      When the No. 1 engine RPM drops below a limit value with the landing gear still down and the landing gear lever is positioned up.

    • D. 

      After a failure of the No. 1 engine hydraulic pump with the landing gear still down and the landing gear lever is positioned up.