Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

What is Backlash in gears.when it will be harmfull?

Bajaj,

3 8506

In what conditions it is necessary to trip the boiler? what about burner in these conditions?

1 3281

what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?

1812

What is difference between Boring, Reaming and Lapping?

Essar, HMT,

4 65081

What is the function of Digital storage oscilloscope? Where it is used?

PH.D Interview,

1 10291

IN POWER PLANTS NORMARLY BOILER DRUMLEVEL TRIPPING GIVEN AT 20% OF WATER BUT WHY NOT THEY GIVE AT 0% OF WATER?

2 4745

IN 6" PIPE IF FEED WATER FLOW IS ABOUT 130 T/H SO SAME DIAMETER OF PIPE HOW MUCH STEAM FLOW SHOUD BE?

1870

WHAT IS THE TOTAL HEAT RATE OF PLANT AND WHAT IS THE HEAT RATE OF BOILER?

2160

What is the plant heat rate and what is the turbine heat rate?

JSW,

1 2908

ONE TURBINE HAVING THREE EXTRACTIONS AND ANOTHER HAVING ONE EXTRACTION WHICH TURBINE IS MORE EFFECIENCY?

2 4096

WHAT IS MEAN BY DENSITY COMPESATIVE STEAM FLOW EXPLANE?

2426

What is the use of a PULLEY?

Essar, L&T, Valeo Lighting Systems India Private Limited, Wipro,

12 17510

why the rail in form of I-beam?

1 4790

When ship enters sea from a river one can expect it to rise or sink?

2 7557

Why stress-strain diagram is not prepared by compressive testing instead of testing component by tensile stress?

2 4704

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Un-Answered Questions { Mechanical Engineering }

what is the minimum velocity of cooling water for maximum efficiency of condensor.

2128

explain the methods of measuring aproblem of armature reactionof DC machine?

1889

I'm a first year student of B.E Mechanical Engineering... How should i prepare myself for getting selected in campus interviews from now itself...? What books should i refer....?

2115

What are the minerals needed to make or build a car?

1072

What is the difference between a mechanical engineer & a Marine engneer?

5858

Explain the difference between blower and fan?

1069

Explain how do you determine what suction pressure should be in r22 air conditioning compressors suction line?

987

HOW TO PREPARE FOR HPCL WRITTEN EXAM?

3776

Explain how to clean LO

1893

Which elements increase the corrosion resistance of steel ?

1109

how can i access syllabus of different psu.plZ help me

2217

what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.

4056

as started in the job offer notification, is our basic salary of 1lakh good for you if employed?

1694

what is the pattern of written test for the post of trainee mechanical engg.

2160

What is the principle of mechanical refrigeration ?

1095

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