737 Flight Management, Nav

53 Questions | Total Attempts: 565

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737 Flight Management, Nav - Quiz

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Questions and Answers
  • 1. 
    Magnetic variation stored in each IRS memory is between:
    • A. 

      70 degrees 15'N to 70 degrees 15'S

    • B. 

      73 degrees N to 60 degrees S.

    • C. 

      82 degrees N to 82 degrees S.

    • D. 

      78 degrees 25'N to 78 degrees 25'S.

  • 2. 
    The airplane is not certified for operations:
    • A. 

      Above 78 degrees 15'N or below 78 degrees 15'S.

    • B. 

      Above 73 degrees N or below 60 degrees S.

    • C. 

      Above 82 degrees N or below 82 degrees S.

    • D. 

      The airplane is certified for operations at all altitudes.

  • 3. 
    When the FMC is not receiving required fuel data:
    • A. 

      VNAV disengages and VNAV operation is not possible.

    • B. 

      The scratchpad message "USING RSV FUEL" may be displayed.

    • C. 

      The pilot is responsible for periodic entry of fuel weight in order to keep gross weight value current.

    • D. 

      Both b and c are correct.

  • 4. 
    With HDG SEL, engaged, selecting LNAV will:
    • A. 

      Engage if the airplane is within 3 nm of the LNAV course, regardless of heading

    • B. 

      Arm if the airplane is on an intercept heading of 90 degrees or more regardless of distance from the LNAV course.

    • C. 

      Engage if the airplane is on an intercept heading of 90 degrees or less and the intercept will occur before the active waypoint.

    • D. 

      Both a and c are correct.

  • 5. 
    An acceptable required time of arrival entry found on ACT RTA PROGRESS page 2/3 is
    • A. 

      10/30/45.

    • B. 

      10304.

    • C. 

      10/30.5.

    • D. 

      103045Z.

  • 6. 
    If an engine fails during flight:
    • A. 

      Execution of the ENGINE OUT page disengages VNAV and all subsequent performance predictions are blanked.

    • B. 

      Execution of the ENGINE OUT page disengages VNAV and all performance data must be reentered before VNAV can be reengaged.

    • C. 

      The MOD ENGINE OUT CRZ page is information only. The execute light does not illuminate.

    • D. 

      VNAV immediately disengages and cannot be reengaged.

  • 7. 
    Which data is available by line selecting the RTE DATA prompt on the ACT RTE LEGS page?
    • A. 

      FMC calculated speed and altitude data for each waypoint.

    • B. 

      Manually entered speed and altitude restrictions for each waypoint.

    • C. 

      ETA and forecast wind data for cruising points.

    • D. 

      All of the above are correct.

  • 8. 
    When an active database expires in flight, the expired database continues to be used until the active data is changed after landing.
    • A. 

      True

    • B. 

      False

  • 9. 
    When aligning the IRS between 78.25 N or S latitude:
    • A. 

      Rotate the MSU switch from OFF to ALIGN.

    • B. 

      Alignment time will vary from 5 minutes to seventeen minutes depending on airplane latitude.

    • C. 

      The alignment process begins when the ON DC light illuminates and the ALIGN light extinguishes.

    • D. 

      Airplane present position is not a required entry.

  • 10. 
    The FMC supplies a default required navigation performance (RNP) value that:
    • A. 

      Should not exceed actual navigation performance.

    • B. 

      With RNP exceeded, the message FMC appeals on the scratch pad.

    • C. 

      Is shown on the POS SHIFT page 3/3 only.

    • D. 

      Is used for takeoff, enroute, oceanic, terminal, and approach phases of flight.

  • 11. 
    What does the DES NOW prompt on the standard DES page provide?
    • A. 

      Provides a DES NOW display in ACT or MOD mode.

    • B. 

      Execution allows early initiation of a SPD descent at 1000 FPM until intercepting the computed path.

    • C. 

      Execution allows early initiation of a SPD descent at the specified speed (ECON or manual).

    • D. 

      Arms the DES NOW function and extinguishes the EXEC light

  • 12. 
    During an IRS alignment a flashing white ALIGN light indicates alignment cannot be completed due to IRS detection of:
    • A. 

      A significant difference between previous and entered position.

    • B. 

      An unreasonable present position.

    • C. 

      A related IRS operating in the ALIGN mode.

    • D. 

      Both a and b are correct.

  • 13. 
    The transition altitude of the FMC PERF INIT page:
    • A. 

      Displays 10,000 feet at FMC power up.

    • B. 

      Changes after selecting a departure procedure with a different altitude.

    • C. 

      Cannot be manually changed by the crew to a new altitude.

    • D. 

      Is automatically entered when the TRIP/CRZ altitude is entered in the FMC

  • 14. 
    Fuel onboard is automatically displayed as received from the airplane fuel summation unit and:
    • A. 

      A valid fuel entry is xxx.xx.

    • B. 

      Airplane zero fuel weight is not a required entry.

    • C. 

      When FMC is not receiving the required fuel data, displayed dashes and manual fuel weight entry is not possible.

    • D. 

      Normally the ZFW is entered from the airplane dispatch papers and the FMC calculates the airplane gross weight.

  • 15. 
    After completing the FMC CDU preflight actions, you look at the "POS INIT" page again. The "SET IRS POS" line is missing. What is required?
    • A. 

      Nothing. This is a normal indication once both IRS's have entered the NAV mode.

    • B. 

      Re-enter PPOS LAT/LONG into the FMC.

    • C. 

      The alignment was not performed Cycle the IRS's to OFF and start a new alignment, then re-enter PPOS LAT/LONG.

    • D. 

      Return to ALIGN, then NAV, and enter the PPOS LAT/LONG into the left or right IRS unit.

  • 16. 
    When the FMC is not receiving the required fuel data information from the Fuel summation unit, a manual entry is possible
    • A. 

      True

    • B. 

      False

  • 17. 
    Which factor is not considered in the FMC TRIP/CRZ computation?
    • A. 

      GROSS WEIGHT

    • B. 

      COST INDEX

    • C. 

      ORIGIN

    • D. 

      RESERVES

  • 18. 
    What does MOD on an FMC page title indicate?
    • A. 

      The route is MODem and up-to-date.

    • B. 

      A modification is made to the active route or performance mode.

    • C. 

      The destination is MODESTO IAP.

    • D. 

      MOD is the name of the company route goes between BFI and MWH.

  • 19. 
    On the FMC RTE page, the origin airport will still have to be entered if the company route is entered.
    • A. 

      True

    • B. 

      False

  • 20. 
    Pushing the ACTIVATE key arms the route for execution as the active route.
    • A. 

      True

    • B. 

      False

  • 21. 
    On the FMC RTE page invalid VIA entries are:
    • A. 

      Airways and company routes which do contain the VIA waypoint of the previous line.

    • B. 

      Airways and company routes that are in the navigation database.

    • C. 

      Airways or company routes that are in their performance database.

    • D. 

      Airways or company routes which do not contain the TO waypoint of the previous line.

  • 22. 
    Selection of an ILS approach or runway from a DEPARTURES/ ARRIVALS page will automatically remove a previously selected approach or runway.
    • A. 

      True

    • B. 

      False

  • 23. 
    Arrivals can be selected on the FMC for either the origin or destination airport.
    • A. 

      True

    • B. 

      False

  • 24. 
    On the FIX page, radial/ distance from the fix, displays the radial and distance from the fix to the airplane. This information is continually updated as the airplane position changes.
    • A. 

      True

    • B. 

      False

  • 25. 
    The fuel quantity displayed on the FMC PROGRESS page 1 is:
    • A. 

      Wing tank fuel only.

    • B. 

      Center tank fuel only.

    • C. 

      Total fuel quantity remaining direct Born the feel summation unit.

    • D. 

      Total feel used since engine start, based on fuel inputs to the FMC.

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