2a051t CDC Questions: Quiz!

37 Questions | By Big_Bob | Updated: Mar 15, 2022 | Attempts: 47

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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