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Friday, June 26, 2009

IAF EKT Question paper

hi all..
here is the questions that were asked for Indian Air Force , Engineering knowledge test held on April 26th. It is intended for Mechanical engineering stream aspirants.

There may be some variations in the questions because the accuracy of questions depends on my memory power!! ;)
I could not remember all questions correctly and also the multiple choices.
please forgive me.


Questions

General Engineering


1. what does the symbol "j" represents in vector
2. Sulphation in Lead acid battery...
3. Transient current....
4. Principle of hydrogen bomb
5. radio activity is the property of...
6. above curie temperature, magnetic material will become......
7. series circuit current
8. byte= ___ bits
9. Control and arithmetic logic section is known as...
10.Micro computer is a computer...
11.power factor of a resistor..
12.hexadecimal digit..
13.fluorescent tube related qn.
14.change in dimension during the process of magnetisation..
15.in nuclear reaction , conservation of...........
16.unit of inductance..
17.petrol in india ..octane no.?
18.controlling device for small load?? [related to servo motor etc.]
19.viscosity of gas directly proportional to...
20.instruments to have wide range of scale..[related to exponential or linear scale etc.]
21.rating of electrolytic capacitor..
22.name of electric motor-both rotor and stator rotating at equal speed.
23.in reversible adiabatic process, change in entropy?
24.calory is a measure of??
25.compressed air inside a tire, what will happen if air passes through a hole??
26.work done in adiabatic change in gas..
27. related to carnot cycle in carnot engine
28.maximum efficiency of carnot engine
29.something related to mix of ice and water.
30.efficiency of otto cycle
31.floating battery bus or something..
32.longitudinal wave prorogation
33.unexcited single phase synchronous motor.
34.inductance ralted question
35.cylinder pressure, if height = 1/3 rd radius, then % of heat used to increase internal energy.

Mechanical engineering section

[the related topic are given here as i'm unsure of the exact questions.]

1. Gantt chart
2. work study
3. break even analysis
4. a box in operation chart represent what?
5. thermal expansion vale..
6. chip formation
7. tool wear
8. rake angle
9. lathes
10.theory of machines connected with what?
11.pairs
12.links
13.hooks joint
14.idler pulley
15.kinematics
16.COP
17.refrigeration
18.fatigue
19.creep
20.arc welding
21.butt weld
22.coating electrode
23.non contact electrode
24.adiabatic work
25.brayton cycle
26.surface tension
27.4 stroke
28. top dead centre
29.isothermal process
30.basis of heat transfer



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All the very best for all the IAF aspirants.. :)
please let me know your comments.






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43 comments:

abhishek singh said...

U DID A GREAT JOB MAN TO KEEP THIS INFORMATION ON UR BLOG .THANK YOU .
GOD BLESS YOU............

jiths said...

thanx buddy...

pradeep said...

Thanks buddy...

It would help many IAF aspirants.

Anonymous said...

Thanks a lot to provide that information dear..

Anonymous said...

cool man.. must say. u remembered a lot of ques ..
Thanks n Take Care

Anonymous said...

This is so bloody tuff..but u did a good job..thnx!

Anonymous said...

Hey it is so basic & at the same time tuff. Thnx for realising me to study now

Anonymous said...

NICE WORK MAN..


TX

ritika said...

good job man.........

Unknown said...

good work man

jiths said...

thanx all....

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thank u...
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