AAI Previous & Model Question Papers 2012


AAI Syllabus and Question Paper Pattern ::

AAI Selection for Junior Executive ATC,Electronics  shall be made on the basis of Written Test followed by Interview.And at the time of Interview Voice test will be conducted for Jr. Executive (ATC).

And the syllabus of AAI ATC,Electronics can be found from the below link ::


From the below links you can find the AAI Junior Executive ATC,Electronics Previous Solved Question Papers


Here are some of the important questions on RADAR Engineering Subject,which might help you in your preparation of AAI Junior Executives ATC,Electronics  written Test.

AAI ATC,Electronics Study Material ::

1) Radar is a contraction of word ________ .
2) Radar range is measure in ______ unit.
3) What do you mean by second time around echoes.
4) What do you mean by maximum unambiguous range.
5) What is pulse repetition frequency?
6) What is minimum detectable signal.
7) Which factor affects the maximum radar range.
8) Frequency bands for radar system is _____ .
9) What do you mean by false alarm.
10) What is radar cross section of target.

11) MTI stands for ____ .
12) What do you mean by coherent signal.
13) What do you mean by non coherent signal.
14) What is function of delay line canceller.
15) What is function of phase detector.
16) Why output of MTI stage is bipolar
17) What is function of Tracking radar.
18) Which are the different methods for generating error signal in Tracking radar.
19) Explain function of COHO & STALO in MTI radar.
20) Explain function of duplexer.

21) What is Klystron.
22) Which are the different types of klystron.
23) What is the use of klystron.
24) What do you mean by mode.
25) What is the condition for maximum amplification in klystron.
26) How much is the efficiency of reflex klystron.
27) How much is the efficiency of magnetron.
28) Why magnetron is called cross field device.
29) Which mode is used for oscillation in magnetron.
30) How R. F. field is generated in magnetron.

31) What do you mean by Directivity.
32) What is power gain.
33) What is Effective aperture area
34) What is effective length.
35) What is aperture efficiency.
36) What is radiation resistance.
37) What do you mean by efficiency.
38) What is radiation intensity.
39) Which are the different feeds for paraboloids.
40) Which are the different types of lens antennas.

41) What is the function of radar receiver.
42) What do you mean by noise figure.
43) First stage of radar receiver is _____ .
44) What is the function of mixer.
45) What is the function of duplexer.
46) Which are the different types of duplexers.
47) What is the function of display unit.
48) Which are the important parameters of mixer.
49) What is conversion loss.
50) What is low noise temperature loss.
51) what do you mean by clutter.
52) Which are the different types of clutters.
53) What do you mean by radar cross section .
54) What do you mean by surface clutter.
55) What is angel echoes.
56) What is sea clutter.
57) What is function of synthetic aperture radar
58) What is the function of HF over horizon radar.
59) What is use of synthetic aperture radar.
60) What is use of Hf over horizon radar.


97 thoughts on “AAI Previous & Model Question Papers 2012

  1. please send me AAI Jr. Exective Electronics previous year paper with solution..or link too download

  2. Respected sir,
    can you send me AAI Jr.EXE Electronics previous year paper with solution.. or link too download

  3. Sir,

    Pls send last 10 years papers of AAI JE exam technical questions with answers for electronics as soon as possible on email -id
    [email protected]

    I will be very thankful for your kind help.


  4. sir
    plz send previous 5 year question paper for aai jonior executive eng. (ATC & electronic)

  5. is there different Technical section for ATC IT or ATC Electronics ? if different then plz provide me syllabus & Previous papers of ATC IT .

  6. \Is there different Technical syllabus for ATC Electronics & ATC IT ?
    if different then provide me syllabus & previous papers of ATC IT please .

  7. can anyone pls advice on AAInursing paper ,syllabus,previous paper reply me if can pls sent to my e mail id

  8. please inform me the book to refer for aai assistant office exam, if possible please send me the previous year solved papers

  9. Where can I find the syllabus and previous questionpapers for the manager post of AAI(Commercial/Cargo)?When the exam will be commenced?Kindly suggest some websites or books that maybe useful…..Thanks.Please email me at [email protected].

  10. Hi
    I have taken the exam of AAI airport operations jr executive On 02-09-12, ne body need question paper? Let me know….

  11. what is the syllabus for aai JE(commercial)/cargo.i m b.tech student.in which part i should concentrate because it is exam of m.b.a as well as graduate in science.plz plz reply

  12. Where should I find the syllabus for the AAI Jr Executive for Cargo…….When will they commence the examination …..Please find the answers and reply me….Thank You..

  13. what is the syllabus for AAI JE (commercial)/(cargo). Which area i should concentrate. Kindly suggest me some websites or books.. Which month will be exam held???

  14. Can anyone pls advise on AAI JE(IT) papers………syllabus, previous papers or any experience will be appreciated.

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