2a051t CDC Questions: Quiz!

37 Questions | Total Attempts: 30

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2a051t CDC Questions: Quiz! - Quiz

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Questions and Answers
  • 1. 
    (001) The angle between true north and the direction indicated by the needle of a compass influenced only by the earth's magnetic field is termed:
    • A. 

      Variation

    • B. 

      Deviation

    • C. 

      Hard Iron Error

    • D. 

      Relative Course

  • 2. 
    (007) In an embedded global positioning system, a Kalman filter is used to model errors in?
    • A. 

      Latitude and longitude

    • B. 

      Velocity and position

    • C. 

      Altitude and attitude

    • D. 

      Pitch and roll

  • 3. 
    (011) On the communication system, modulation means:
    • A. 

      Varying the amplitude, frequency or phase of the carrier signal

    • B. 

      The carrier signal is not susceptible to jamming

    • C. 

      Keeping the amplitude, frequency or phase of the combined signal

    • D. 

      Combining 2 signals together

  • 4. 
    (206) (ESTS) Which Interconnect Assembly interconnects the AC Power Equipment, RF Equipment, STIM/RESP VXI No.1 and No.2 Assemblies?
    • A. 

      Interconnect Assembly No.1 (A10)

    • B. 

      Interconnect Assembly No.2 (A11)

    • C. 

      Interconnect Assembly No.3 (A12)

    • D. 

      Interconnecting Box (A15)

  • 5. 
    (224) What is the operational range in the MSU?
    • A. 

      22.5-30 MHz

    • B. 

      21.4 MHz-18.5 GHz

    • C. 

      2.5-18.5 GHz

    • D. 

      None of the above

  • 6. 
    (225) The programmable output range of the variable DC power supply on the optical test bench is?
    • A. 

      0 to+5 VDC; 0.8 amp

    • B. 

      0 to+10 VDC; 1.2 amp

    • C. 

      0 to+18 VDC; 1.6 amp

    • D. 

      0 to+24 VDC; 2.0 amp

  • 7. 
    (002) How many aircraft components is the VOR/ILS comprised of?
    • A. 

      4

    • B. 

      3

    • C. 

      6

    • D. 

      5

  • 8. 
    (228) How many outputs are provided by the FCU in the power system of the Improved Avionics Intermediate Shop Test Station?
    • A. 

      5

    • B. 

      6

    • C. 

      7

    • D. 

      8

  • 9. 
    (206) What major ESTS assemblies are connected by the Interconnect assembly A11 (SIA2)?
    • A. 

      A1,A4,A6,A8

    • B. 

      A1,A2,A3,A4

    • C. 

      A5,A6,A7,A8

    • D. 

      A2,A3,A6,A7

  • 10. 
    (228) What does FCU stand for (IAIS)?
    • A. 

      Frequency counter unit

    • B. 

      Frequency changer unit

    • C. 

      Frequency continuator unit

    • D. 

      Frequency controlled unit

  • 11. 
    (424) How many general-purpose interface buses does the C-17 automatic test equipment station have?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

  • 12. 
    (020) What is the digital teletype data-rate capability of the Single Integrated Operational Plan Terminal?
    • A. 

      75-bits per second (bps)

    • B. 

      300 bps

    • C. 

      33.6-kilobits per second (Kbps)

    • D. 

      56 Kbps

  • 13. 
    (022) What identifies the equipment that transmits the altitude of the airborne identification friend or foe/selective idenification feature (IFF/SIF?
    • A. 

      Encoding scalers

    • B. 

      Decoding scalers

    • C. 

      Altitude digitizer

    • D. 

      Altitude coder

  • 14. 
    (408) The ATLAS command that performs the same function as the VERIFY command, but without the evaluation field, is?
    • A. 

      READ

    • B. 

      APPLY

    • C. 

      MEASURE

    • D. 

      MONITOR

  • 15. 
    (404) A mode descriptor of Bus Response in a Fetch statement is :
    • A. 

      Idenifies response acquisition from general buses

    • B. 

      Idenifies response acquisition from the interface bus

    • C. 

      Idenifies response acquisition of self-test subfunction

    • D. 

      Idenifies response acquisition of self-test interface

  • 16. 
    (220) On the IAIS test station, which CCA provides biphase stimulus to the UUT?
    • A. 

      Bi-phase CCA

    • B. 

      MLPRF CCA

    • C. 

      SI CCA

    • D. 

      None of the above

  • 17. 
    (406) The reference frequency for the radio frequency (RF) module microwave signal conditioner (MSC) and spectrum analyzer is provided by the RF synthesizer
    • A. 

      3A1A4

    • B. 

      3A1A3

    • C. 

      3A1A2

    • D. 

      3A1A1

  • 18. 
    (402) The Digital DAAE is arranged into FTG's (Functional Test Groups) according to
    • A. 

      Program guidelines

    • B. 

      LRU's that are tested

    • C. 

      Test Station Temperature

    • D. 

      Interface Protocols

  • 19. 
    (428) What component(s) of the computer automated display test set is/are only used to test the C-17's heads-up display line replaceable unit?
    • A. 

      Low-level photopic high-speed Photomultiplier tube

    • B. 

      High-resolution telescope and ntelligent radiometer

    • C. 

      Triple-photomultiplier tube assembly and supplementary lens

    • D. 

      Multifunction display holding fixture and supplementary lens

  • 20. 
    (405) Which assembly provides power for the DC power switch assembly relays on the Radar/Electronic Warfare test station.
    • A. 

      MSC power supply

    • B. 

      SIM general-purpose switching assembly

    • C. 

      RF power strip

    • D. 

      Facility power

  • 21. 
    (023) What IFF mode permits a special code to e transmitted for aircraft ID?
    • A. 

      Mode 1

    • B. 

      Mode C

    • C. 

      Mode 2

    • D. 

      Mode D

  • 22. 
    (401) How many bays does the digital DAAE have?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 23. 
    (221) What is the bandwidth of the ILF measurement CCA?
    • A. 

      1Khz

    • B. 

      1Mhz

    • C. 

      1Mohm

    • D. 

      1Ghz

  • 24. 
    (225) In the IAIS OTB systems, what connects between the digital theodolite assy and the test station computer?
    • A. 

      Digital theodolite assembly

    • B. 

      Digital Interface assy

    • C. 

      Theodolite interface assy

    • D. 

      A&B

  • 25. 
    (409) The RF DAAE cooling system is described as such...
    • A. 

      Intake on the rear of the staion, exhaust ports on top

    • B. 

      Air Intake on the topof the station, exhaust ports on rear

    • C. 

      Air Intake on the front of the station, exhaust ports on rear

    • D. 

      Air Intake on rear of the station, exhaust ports in front

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