Easa Mod 5 - Digital Techniques

23 Questions

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Digital Quizzes & Trivia

Questions and Answers
  • 1. 
    Blind Flight problems were overcome by the introduction of:
    • A. 

      Horizon Gyro

    • B. 

      Directional Gyro

    • C. 

      Both

  • 2. 
    Directional Gyro gives:
    • A. 

      Attitude information

    • B. 

      Distance information

    • C. 

      Heading Information

  • 3. 
    Horizon Gyro gives:
    • A. 

      Altitude information

    • B. 

      Attitude information

    • C. 

      Heading Information.

  • 4. 
    According to CAA requirement for the design of aircraft instrumentation 'Flight instruments'' should be:
    • A. 

      Grouped together

    • B. 

      Grouped symmetrically

    • C. 

      Identically positioned

  • 5. 
    Instruments that aid in controlling the in-flight attitude of the aircraft and gives a picture of the aircrafts flight condition are known as:
    • A. 

      Turn and Bank Indicator

    • B. 

      Direction Indicatior

    • C. 

      Flight instruments

  • 6. 
    The four basic T indicators are:
    • A. 

      Airspeed, Altimeter, Pitch & Roll Attitude and HSI

    • B. 

      HSI,Airpeed, Pitch & Roll Attitude and VSI

    • C. 

      HSI,VSI,RMI and ADI

  • 7. 
    Two Primary displays in the glass cockpit are called:
    • A. 

      EADI & EICAS

    • B. 

      EHSI & ECAM

    • C. 

      EADI & EHSI

  • 8. 
    Electronic Attitude Director shows:
    • A. 

      Magnetic Heading

    • B. 

      Glide Scope and Localiser deviation

    • C. 

      Way points,Airports and navigation Aids

  • 9. 
    EADI Display also shows:
    • A. 

      Warning messages and status messages

    • B. 

      Distance to Go

    • C. 

      Temperature

  • 10. 
    Electronic Horizontal Situation Indicator displays:
    • A. 

      Slip,Pitch Roll information

    • B. 

      ILS Steering Information

    • C. 

      Altitude Alert

  • 11. 
    Electronic Horizontal Situation Indicator displays
    • A. 

      Flight Director Information

    • B. 

      Aircraft's position and heading in relation to navigation

    • C. 

      Aircraft Attitude and Horizon.

  • 12. 
    EICAS
    • A. 

      Displays fault in the event of a fault condition

    • B. 

      Displays Pictures,diagrams of the system.

    • C. 

      Displays information on both displays in normal operation.

  • 13. 
    ECAM
    • A. 

      Displays Engine Data Continuously

    • B. 

      Has a lower screen that is blank

    • C. 

      Displays engine data in the event of a fault condition.

  • 14. 
    Video signal processing to drive the displays are carried out by:
    • A. 

      Sigma Generator

    • B. 

      Signal Generator

    • C. 

      Symbol Generator

  • 15. 
    In a large commericial aircraft, how many symbol generators are there:
    • A. 

      1

    • B. 

      2

    • C. 

      3

  • 16. 
    Comparators are used to detect
    • A. 

      Difference in signals from two sources

    • B. 

      Difference in signals from two receivers

    • C. 

      Division of signals from two sources

  • 17. 
    In the modern EFIS systems, failure of data signals are displayed on each EADI and EHSI by:
    • A. 

      Yellow Flag

    • B. 

      Red LED

    • C. 

      Green LED

  • 18. 
    A CRT contains how many electron guns?
    • A. 

      2

    • B. 

      3

    • C. 

      4

  • 19. 
    CRT electron guns contain colours
    • A. 

      Red, Amber, Green

    • B. 

      Red,Green,Blue

    • C. 

      Red, Amber, Blue

  • 20. 
    Mixing the 3 electron guns colours will produce:
    • A. 

      Magenta, Cyan,Yellow & White

    • B. 

      Purple,Yellow,Blue & White

    • C. 

      Amber,White,Magenta & Green.

  • 21. 
    Two methods for painting information onto the screen?
    • A. 

      Paint

    • B. 

      Colours

    • C. 

      Raster and stroke

  • 22. 
    Flicker-free refeshing rate for stroke is?
    • A. 

      80 times a second

    • B. 

      90 times a second

    • C. 

      70 times a second

  • 23. 
    Flicker-free refreshing rate for raster is:
    • A. 

      50 times per second

    • B. 

      40 times per second

    • C. 

      30 times per second