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Hal Placement Papers

Hal placement papers in pdf , doc and text format to prepare for hal company. Check following old hal placement papers with solutions and test interview questions from year 2010 to 2015-16. Hal is one of reputed company in india for your career. We can provide hal aptitude syllabus for your help too. Know about hal placement procedure and questions with aptitude test papers on this page. Best of luck for your interview in hal company.
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HAL Aeronautical / Avionics / Aerospace Engineering questions1. Air Fuel ratio in a jet engine will be of the order of:(a) 10:1(b) 15:1(c) 20:1(d) 60:1 2. Fighter bombers use following type of engine:(a) Turbo-jet(b) Turbo-propeller(c) Rocket(d) Ram-jet 3. Least shrinkage allowance is provided in the case of following:(a) Brass(b) Aluminium(c) Cast Iron(d) Steel 4. If V is the volume of metal in a casting and A its surface area, the time of solidification will be proportional to:(a) V, 1/A(b) V,1/A2(c ) V2 ,1/A(d) V2, 1/A2 5. Fire tube boilers are limited to a maximum design working pressure of :(a) 1 kg/cm2(b) 6 kg/cm2(C) 17 kg/cm2(d) 100 kg/cm2 What are the characteristics that keep solid...
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1 What is the difference between isotropic and anisotropic materials?Ans If a material exhibits same mechanical properties regardless of loading direction, it is isotropic eg., homogeneous cast materials. Materials lacking this property are anisotropic2 what are orthotropic materialsIt is a special class of anisotropic materials which can be described by giving their properties in three perpendicular direction et wood composites3 A plain carbon steel has BHN of 180 What are values of Rc, VHN and ultimate strength?Ans Rc-RHN/10 18,VHN BHN 1804 What properties need to be considered for applications calling for following requirement:irigditystrength for no plastic deformation under static loadwear...
HAL Multiple Choice Questions 1. A computer derives its basic strength from(a) speed(b) accuracy(c) memory(d) all of the above (Ans)(e) None of the above. 2. Modern computers compared to earlier computers are(a) faster and larger(b) less reliable(c) larger and stronger(d) slower but more reliable(e) faster and smaller (Ans) 3. The use of computer for business applications is attractive because of its(a) accuracy(b) reliability(c) speed(d) secret code facility(e) All of the above (Ans) 4. A computer is capable of performing almost any task, provided that it can be(a) coded(b) memorized(c) analyzed(d) reduced to a series of logical steps (Ans)(e) changed top mathematics equation 5. A BIT represents...
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HAL Management Trainee Written test PatternWritten test mode : On line TestWritten Test Type-ObjectiveTime limit : 2 1/2 HoursNo of Questions :160Total Parts-3Part-1No of Questions-20 (General Awareness)Part -2- No of questions-40 (English and Reasoning)Part-3No of Questions :100 (Concerned Discipline)HAL electronics and electrical questions with answers1. When length of a wire increases its resistance a. doubles b. half c. remains sameAns: ( a )2. When a 50 Hz ,6-pole Induction Motor runs at 975rpm,the rotor emf frequency is a. 12.5Hz b. 1.25Hz c. 4HzAns: ( b )3. When a 6 pole 50Hz Induction Motor runs at 1450 rpm , its working mode isa. motoring b. braking c. generatingAns: ( a )4. Slips...
Hal PaperDiploma Trainee (Electronics) Exam Held on 26th April 2011General Knowledge :- 30 QuestionsElectronics :- 70 QuestionsI :- General Knowledge1. Lucknow is popular for which fruit: -a) Mango b) Orange c) Water fruit2. Governor of utter Pradesh3. President of India4. In which district of UP a oil refinery is found5. Pigeon is the indication of6. The chemical Formula of salt7. Republic day in India is celebrated on8. The Beating the retreat hasnt celebrated on republic day, what is its resion9. Lucknow city is located near which river10. Firozabad is popular for11. Renukot is popular for12. The first prime minister of India13. The first President of India14. The birth day of Pandit...
GENERAL INSTRUCTIONS TO CANDIDATES APPEARING FOR THE COMPETITIVE WRITTEN TEST OF TWO AND A HALF HOURS DURATION (1030 HOURS TO 1300 HOURS) FOR SELECTION AS EXECUTIVE TRAINEES (TECHNICAL ) ON SUNDAY, THE 19TH SEPTEMBER, 2004          Kindly appear for the Written Test on the specified Date and  Time  at the allotted Test Venue.          Make sure that you occupy the allotted seat at the Test Venue by 0950 hours, which will be displayed on the Notice Board.          Candidates are required to bring  any proof of their identity having their photograph viz Passport,...
HAL PAPER ON 25th NOVEMBER AT HYDERABAD hi friends, the written test contains 160 q,20 on English,10 on aptitude ,10 on general awareness,remaining 120 related to subject.all r multiplechoice q.no -ve marking. English:mainly concentrate on "tense " and spellings,one passage is there,it is also some wht easy. 2.aptitude:mostly from profit and loss,trains,avg. 3.general awareness:1 .  who won the academy award in the year 2006?2 . who played the role of Gandhi in the movie Mahatma Gandhi?3. Agni-iii was launched in which year?4.subject: I am from mechanical engineering. mainly the questions r frm theory of machines(Gears,Gyroscopes,Cams),Thermodynamics(second law,heat transfer), manufacturung...
HAL PAPER ON 28th OCTOBER AT HYDERABAD Hi every body...today i gave HAL written test in hyderbad in ELECTRONICS branch there are 145 technical questions and 15 general studies the very very very very very important thing for those who apearing for HAL exam in electronics is they are given most of the questions from DC MECHINES nearly 50 quetions from that subject today i was shocked to see ques,s from that subject,so pls concentrate more on dc mechines. mostly they are given questions from these subjects1.dc mechines(about 50)2.Networks(20)3.instruments(5)4.digital electronics(30)5.EDC & analog electronics (8)6.control systems(2)7.antenas,satillite commincation(5)8.communications(10)the...
HAL PAPER ON 20th MAY AT BANGALORE HI friends i am ASHISH BHUIYA, done my BE from BHOPAL (ALL SAINTS, COLLEGE OF TECHNOLOGY). I  was appear for the post of magmt. tranee in last 20th may 2007,from the branch EC  THERE WAS THREE SECTION. Technical 100 question Apptitude 40 question Genral English 20 question Dicription of technical paper-their was around 30 question from core elctronics on diod,transistor,amplifire,filters,dc characterstics of transistor,FET,MOSFET,JFET,rctifire eficiecny,op-amp-summer,diff.,integrator,que. on characterstic of op-amp,4-5 question on core communication AM,DSBSC,SSBSC,FSK,QPSK(probility of error),datarate of DM,que. on quantization error and some...
HAL PAPER ON MAY 20th AT HYDERABAD  1 synchro tc and rx is a )   two phase ac b)    three phase ac c)    dc only d)    none   2 in 4 bit number one bit indicates sign of the number then the locations are from a)      -8 to 8 b)      -7 to 7 c)      -16 to 16 d)      None   3  G(s) = 10/S(S+2) then the natural frequency of this transfer function is a)      3.146 b)      4 c)      5 d)      2   4  In TV video amplifier...
HAL PAPER  1. Magnetic tapes are suitable to applications:  (a) When only a few records are to be accessed(b) When most of the records are to be accessed(c) Only when all the records are to be processed(d) None of the above 2. A system in which 2 or more cpus are interconnnected and share a common Main memory is called:  (a) Pipeline machine(b) Multifunctional system(c) Multiprocess(d) None of these Q1.Functional Dependency is:-a)a type of constraintb)data constraintc)varies with timed)none of theseans:-a Q2.which of the following is an atomic transaction:?a)a transaction in which all the instructions are either committed or abortedb)a transaction which consists of only one instructionc)a...
 1) What is the distance between the EHV lines?     a)8m     b)11m     c)4m    d)14m  2) At present how many HVDC lines are there in india?     a)none   b)one      c)two    d)more than two  3) Where is the nuclear located in following places?      ans: i dont remember the answers, but one of them is thalcher(orissa)  4) What is the approximate peak overshoot for a unity feedback system with damping factor 0.6?     a)10%   b)5%      c)15%   ...
HAL PAPER ON 26th NOVEMBER AT BANGALORE Hai friends,, As my discipline is electrical i will put forward some of the questions that i remember. Out of 160 questions there were 20 mathematical questions,10 vocabulary, 5 paragraph questions,10 fill in the blanks, 20 apttitude and rest was subject related.   1. partial differntiation of x^3*y^3/(x+y)^3 2. some points like (0,2,4), (2,5,-1) and (6,2,0) were given and were asked to find whether it is parabola, ecllipse, carboid or cycloid. 3. there were so mant conversion questions like binary to decimal, decimal to binary, decimal to oct, binary mulitiplicationsetc. 4. some laplace formulae related to sine and cosine terms. 5. fouries series...
HAL PLACEMENT PAPER Questions were 160 in number,containing one mark each.Total=160 marksQ1.Functional Dependency is:-a)a type of constraintb)data constraintc)varies with timed)none of theseans:-a Q2.which of the following is an atomic transaction:?a)a transaction in which all the instructions are either committed or abortedb)a transaction which consists of only one instructionc)a transaction in which all insrtuctions are committed.d)none of theseans:- a Q3.Find the sign-and-magnitude of 22.5625ans:- 0,1110.1001(check) Q4. which of the following is/are true about 1,s and 2,s compements:i)In 1,s complement form. 0 has two representationsii)in 1,s complement, the magnitude of lowest number is...
Sample  Questions for the Executive Trainees (Technical ) Test  Aeronautical Engineering  Air Fuel ratio in a jet engine will be of the order of: (a) 10:1                       (b) 15:1(c)  20:1                      (d) 60:1 Fighter bombers use following type of engine:(a) Turbo-jet                (b) Turbo-propeller(c)  Rocket                  ...
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