bhel

1. Written test test will consists consists of 150 150 multiple choice objective objective type questions.Te questions.Test st is designed designed to assess assess the candidate's Professional ( Technical) Knowledge of the chosen Engineering Discipline and Higher Aptitude covering arear like Quantitative Aptitude, Reasoning Ability, Logical thinking, English usage, General Awareness etc. 1. Your performance performance in this written test will determine possibility of further considerations considerations of your candidature. 3. There is a specific time time limit for for answering each each part. Candidate Candidate will have have to answer 150 questions in 2 hours . 4. For each question, question, a choice choice of few alternative alternative answers answers will be given, out of which which only one alternative is is correct. You have to choose the alternative, you think to be correct and indicate your choice on the answer sheet. 5. Your admission admission to this this Test is, however, provisional. The The candidates candidates are advised advised to ensure while while applying that they fulfill the eligibility criteria and other requirements and that the particulars furnished by them are correct in all respects for the post applied for. Mere appearance at the Test does not entail you to make any claim for the post. You will be treated as debarred ab-initio in case you do not fulfill the essential eligibility criteria. 6. The Answer Answer Sheet Sheet is a special special OMR OMR (Optical (Optical Mark Mark Reader) Reader) sheet. sheet. 7. Every question question will carry 1 mark. mark. Negative Negative marking to the extent extent of 0.2 marks per wrong answer answer will be there. 8. a) For answering answering the Test Test questions, there there will be CIRCLES in the Answer Sheet. The chosen answer answer is to be indicated by darkening (encoding) one of the CIRCLE fully. Any other method of answering will be taken as incorrect answer. For Example, If 10x+6=106, then 15X -10 will be .

(1) 100 (2)140 (3)110 (4)80 (5) None of the above

Since correct answer is option (2), the CIRCLE 2 will have to be darkened (encoded) to fill the space completely like this:

The following are not correct methods of marking:

d) Change / Cutting / Overwriting / Erasing of CIRCLES is NOT permitted. c) Make marks only in the CIRCLES provided. Please do not make any stray marks on the answer sheet. This will be penalised. d) Rough work must not be done on the Answer sheet. This will be penalised. You can use the Test Booklet for this purpose.

SAMPLE TEST QUESTION 1. APTITUDE TEST Directions: In the following question, pick the choice whose meaning is opposite to the word shown in

capitals. 1. HOI POLL LLOI OI:: (1) Cannibalism (2) Tyranny (3) The past (4) Aristocracy (5) Capitalist 2. Whi Which ch of the follo following wing numb numbers ers is least least? ?

(1) (1/4)2 (2) 49 (3) 4-9 (4) 42 3.

It costs Rs.4.25 for two adults and their child to attend the Circus. If the child's ticket is half the price of  adult's ticket, what is the price of an adult's ticket? (1) Rs.0.75 (2)Rs. 1.70 (3) Rs.1.75 (4) Rs.1.44

4. If `a' is less than 50 and 'b' is less than 25, it follows that: (1) a=2b (2) `a` is greater than b (3) a+b is less than 75 (4) a-b =25 (5) None of these

2. TECHNICAL TEST (for Supervisor Trainees)

ELECTRICAL ENGINEERING 1. ) If a hot resistance of an indicator lamp is 50 Ohm and rated current is 0.2A, its rated voltage is (1) 2V (2) 5V (3) 10V (4) 20V (5) 25V 2. What resistance must be connected in parallel with one of 8.5 ohm to give an equivalent resistance of 5.1 ohm? (1) 15.72 ohm (2) 12.75 ohm (3) 17.52 ohm (4) 15.27 ohm (5) None of these

ANSWER KEY 1. APTITUDE TEST

1(4) 2.(3) 3.(2) 4.(3) 2. TECHNICAL TEST

1. CIVIL ENGG. 1. (1) 2. (2) 2. ELECTRICAL ENGG. 1. (3) 2. (2)

The tests have been designed to determine whether you have a sound knowledge of  your subject. You are, therefore, advised to revise all the sections of your course syllabus in order to prepare adequately for the test.

ET & ST Electricals :

About the Test Based on the Previous Test conducted by BHEL, the Test Pattern may be as follows General English Quantitative Aptitude Analytical Reasoning Mechanical Engineering General Engineering

13% 13% 14% 55% 5%

General English Antonyms Comprehension General English Usage Sentence Completion Sentence Correction Spotting Errors Synonyms

Quantitative Aptitude Alligation and Mixtures Area and Plane Surfaces Average Boat and Stream Clock and Calender Analogy Parternership Arrangements Percentage Blood Relation Pipes and Cisterns Classification Problems onDecoding Age Coding and Profit and Loss Distance and Direction Ratio and Proportions Series Completion Simple and Compound Interest Syllogism Streams Venn Diagrams Time and Work  Trains Volumes and Surface Area

Analytical Reasoning

Electrical Engineering Subject

Alternators and Synchronous Motors Analog Circuits Applied Physics Basic Electricity

Control Systems D.C Generators D.C Motors Digital Circuits Digital Signal Processing Electromagnetic Theory High Voltage Engineering Integrated Circuits and Applications Measurement and Instrumentation Microprocessor and Applications Network Theory (Electrical Circuits ) Power Electronics and Control of Electric Drives Power System Design and Control of Voltage and Frequency Protection and Switch Gear Semiconductor Devices Single Phase and Poly Phase Induction Motors Single Phase and Poly Phase Transformers Transmission and Distribution of Electric Power

General Engineering Mechanical Engineering - Computer Aided Design, Strength of Materials, Compressors, Refrigerators, HVAC, Machines and Material Handling Equipments like Cranes and hoists. Civil Engineering - Concrete and Construction Technology, Building Materials, Soil Mechanics

Here are the technical subjects questions from the BHEL exam test paper. mechanical, electrical, civil, electronics, instrumentation, power engineering subjects questions:

The ratio of two specific heats of air is equal to. = 1.41 A perfect gas at 270C is heated at constant pressure till its volume is double. The final temperature is = 3270C An engine operates between temperature of 9000K and T2 and another engine between T2 and 8000K. For both to do equal work, value of T2 will be. = 6500K  Physics, mechanics objective type / multiple choice questions for bhel company. Download free paper. Internal energy of a substance depends on = Temperature Work done in compressing 1kg of gas adiabatically from p1,V1,T1 to p2, V2, T2 is equal to = Cv(T2-T1) The unit of entropy is = J/kg 0K (now one of eme – elements of mechanical engineering question. There are more numericals and problems like that for interview and technical written test exam paper) Indicated power of a 4-stroke engine is equal to = pLAN/2 Which of the following is not an internal combustion engine : a) 2 stroke petrol engine b)4 stroke petrol engine c) Diesel engine d) steam engine e) Gas turbine. = (d) If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the: a) exhaust will be smoky b) piston rings would stick into piston grooves c) exhaust temperature will be high d) engine starts overheating e) all of the above. = (e) The spark plug gap is normally maintained at: = 0.45 to 0.6mm A distributor in spark ignition engines performs the function of : = Providing the correct firing order in engine Which of the following does not relate to C.I. engine:: a) fuel pump b) fuel injector c) governor d) carburetor e) flywheel = (d) Air fuel ratio in a jet engine is = 60:1 What is the value of Prandtl No.? In domestic refrigerator, the tubes at the back of the refrigerator are: a) evaporator b) condenser c) capillary tubes d).. Which refrigerants has the highest critical point temperature. = Freon-11 Wet bulb temperature is. = indication of amount of moisture in air  On psychrometric chart, dry bulb temperature lines are. = Vertical

Surface tension has the units. = newtons/m The line of action of the buoyant force acts through the. =centroid of the displaced volume of  fluid A pressure of 25m of head of water is equal to. =245kN/m2 For a submerged body to be in stable equilibrium, the centre of gravity should be. =Below the centre of buoyancy. The actual velocity at vena contracta for flow through an orifice from a reservoir of height H=?. =Cv√2gH A body weighing 2kg in air weights 2.5kg when submerged in water. Its specific gravity is. = 6 In a free vortex motion: = each particle moves in a circular path with a speed varying inversely as the distance from the centre. A centrifugal pump has speed-1000rpm, Flow-1200l.p.m, Head-20m, Power-5H.P. If its speed is increased to 1500rpm, new flow will be.: = 1800l.p.m Runaway speed of a hydraulic turbine is: = the speed if the turbine runner is allowed to revolve freely without load and with the wicket gates wide open. 10m of water column is equal to = 100kN/m2 M.I. of a circular area about an axis perpendicular to the area is: = πr4/2 A projectile is fired at an angle θ to the vertical. Its horizontal range will be maximum when θ is . =450 An elevator weighing 1000kg attains an upward velocity of 4m/sec in two seconds with uniform acceleration. The tension in the supporting cables will be = 1200kg Electrical Interview questions

what is the working principle of contactor and conditions of normal open and normal close on it? Please tell me the oops concept with detailed answer  What is Liquidity Ratio?