2a354a Set 2 Vol. 1 Data Transfer System

65 Questions | Total Attempts: 70

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2a354a Set 2 Vol. 1 Data Transfer System


Questions and Answers
  • 1. 
    Which of the following best describes the function of the A-10 EGI's inertial cluster (ISA)?
    • A. 

      Measures aircraft acceleration and attitude

    • B. 

      Provides the time mark and time of day signals

    • C. 

      Provides the interface to the dual redundant 1553 serial digital data buses.

    • D. 

      Produces teh analog and synchro signals required by the flight instruments.

  • 2. 
    In the event the master bus controller fails, which component will assume control of the A-10 digital data bus?
    • A. 

      GPS receiver

    • B. 

      CDU

    • C. 

      FDC

    • D. 

      Embedded GPS/INU unit

  • 3. 
    Which A-10 EGI system comonent provides the power-on discretes for the control display unit (CDU), embedded global positioning system/internation navigation (EGI) and functional switching for the CDU?
    • A. 

      EGI control panel

    • B. 

      NAV mode select panel

    • C. 

      Avionics auxiliary panel.

    • D. 

      EGI/INS mode control panel

  • 4. 
    Which A-10 EGI system component's purpose is to select the navigation information to be displayed on the HSI and ADI?
    • A. 

      EGI control panel

    • B. 

      NAV mode select panel

    • C. 

      Avionics auxiliary panel

    • D. 

      EGI/INS mode control panel.

  • 5. 
    If the A-10 EGI/inertial navigation magnetic heading is invalid, what indicator will be displayed on the HSI?
    • A. 

      Heading marker

    • B. 

      Course deviation flag

    • C. 

      Bearing pointer No. 2

    • D. 

      Power OFF warning flag

  • 6. 
    What A-10 EGI/inertial navigation system components purpose is to convert navigation information received from the EGI to usable pitch and bank steering commands and flag warning signals for the ADI? 
    • A. 

      GPS receiver

    • B. 

      Control Display Unit

    • C. 

      Flight Director Computer

    • D. 

      Embedded GPS/INU Unit.

  • 7. 
    If an A-10 pilot designates the position of a landmark or object identified by the low altitude safety and targeting enhancement (LASTE) system, what type of mark point did the pilot designate?
    • A. 

      Offset.

    • B. 

      Position.

    • C. 

      Overhead.

    • D. 

      Designation.

  • 8. 
    If the A-10 EGI/inertial navigation/global psitioning system is not loaded with a GPS almanac from the data transfer system, what will the EGI system have trouble completing?
    • A. 

      Acquiring satellites

    • B. 

      Performing start-up BIT

    • C. 

      Downloading flight plans

    • D. 

      Completing NAV valid test.

  • 9. 
    When the A-10 EGI/GPS system begins satellite tracking and data is processed by the EGI/GPS to provide an estimated satellite position to start GPS operation, which mode is the GPS operating in?
    • A. 

      NAV

    • B. 

      INIT

    • C. 

      TEST

    • D. 

      STBY

  • 10. 
    When EGI is selected as the present position keeping source and the HUD operating in the NAV mode, which A-10 HUD symbol consists of a 10-mil circle with three lines extending outward from the circle at the 12,3, and 9 o'clock positions?
    • A. 

      Destination index.

    • B. 

      Steer point identifier

    • C. 

      Total velocity vector

    • D. 

      Desired magnetic heading.

  • 11. 
    When the new target elevation is flashing in the A-10 HUD, the pilot can store the hot elevation in the selected steer point by pressing the
    • A. 

      DATA key

    • B. 

      ENTR key

    • C. 

      STEER key

    • D. 

      ACCEPT key

  • 12. 
    What will the A-10 1553 data bus transmitting remote terminal do if it detects a failure on its A-channel?
    • A. 

      Switch to its B-channel

    • B. 

      Try the A-channel again

    • C. 

      Revert to BIT mode

    • D. 

      Stop data bus communication

  • 13. 
    Which A-10 1553 data bus word format contains the actual information to be transferred between the remote and bus controller or between RTs?
    • A. 

      Data word format

    • B. 

      Status word format

    • C. 

      Control word format

    • D. 

      Command word format

  • 14. 
    Which A-10 1553 data bus component is the master bus controller for the Avionics bus No. 1?
    • A. 

      EGI

    • B. 

      CDU

    • C. 

      CICU

    • D. 

      IFFCC

  • 15. 
    Which A-10 1553 avionics data bus provides interfacing with the AN/ARC 210 system 1 VHF/UHF radio?
    • A. 

      AV-1

    • B. 

      AV-2

    • C. 

      AV-3

    • D. 

      AV-4

  • 16. 
    Which A-10 1553 data bus component is the bus controller for the Avionics data bus No. 3?
    • A. 

      CDU

    • B. 

      EGI

    • C. 

      CICU

    • D. 

      IFFCC

  • 17. 
    Which A-10 support equipment provides the technician with software uploading capabilities for the AN/ALQ-184, AN/ALQ-131, AN/ALR-69, AN/ALQ-213, and AN/AAR-47?
    • A. 

      Data Collection Unit (DCU)

    • B. 

      Diagnostic Display Unit (DDU)

    • C. 

      Portable Automated Test Station (PATS)

    • D. 

      Common Aircraft Reprogrammable Equipment (CAPRE)

  • 18. 
    Which A-10 1553 data bus does the Data Transfer System use to communicate?
    • A. 

      AV-1

    • B. 

      AV-2

    • C. 

      AV-3

    • D. 

      AV-4

  • 19. 
    When uploading an A-10 upgrade data transfer unit (UDTU) operational flight program (OFP), what will happen if you turn on teh control display unit (CDU)?
    • A. 

      Nothing at all, normal operation

    • B. 

      It will cause the CDU OFP to be lost

    • C. 

      It will corrupt the UDTU boot program

    • D. 

      It will restart the UDTU OFP upload process

  • 20. 
    When the pilot ejects from the A-10 aircraft, the
    • A. 

      Control display unit (CDU) is erased and the IFF/GPS key is zeroized

    • B. 

      CDU is erased and the EGI/GPS key is zeroized

    • C. 

      DTC is erased on teh IFF/GPS key is zeroized

    • D. 

      DTC is erased and the EGI/GPS key is zeroized

  • 21. 
    When the A-10 Data Transfer System (DTS) is turned-on and under normal operation, what BIT does the upgraded data transfer unit (UDTU) perform automatically?
    • A. 

      Periodic BIT

    • B. 

      IBIT

    • C. 

      Continuous BIT

    • D. 

      Commanded BIT

  • 22. 
    How many multi-function color displays (MFCDs)  are there in the A-10C aircraft?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 23. 
    Which programmable option select buttons are used to select the pages displayed on teh A-10 multi-function color display (MFCD)?
    • A. 

      4 through 7

    • B. 

      8 through 11

    • C. 

      12 through 15

    • D. 

      16 through 19

  • 24. 
    Which switch on the right throttle is used to toggle between the programmed displays on the A-10 MFC using hands-on throttle stick (HOTAS)?
    • A. 

      Sensor of interest (SOI) switch

    • B. 

      Target designation cue (TDC) switch

    • C. 

      Slew/Track switch

    • D. 

      CAGE/UNCAGE switch

  • 25. 
    What A-10 LRU provides the primary interface for the MFCDs, HOTAS, and Targeting Pod?
    • A. 

      CDU

    • B. 

      HUD

    • C. 

      CICU

    • D. 

      IFFCC

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