Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

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

Bajaj,

3 5645

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

1 1741

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

682




What is difference between Boring, Reaming and Lapping?

HMT, Essar,

4 56417

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

PH.D Interview,

1 7468

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

2 2365

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

622

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

952




WHAT IS THE PLANT HEAT RATE AND WHAT IS THE TURBINE HEAT RATE?

JSW,

913

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

2 1896

WHAT IS MEAN BY DENSITY COMPESATIVE STEAM FLOW EXPLANE?

1208

What is the use of a PULLEY?

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

12 8485

why the rail in form of I-beam?

1 2680

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

2 4475

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

2 2610


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Un-Answered Questions { Mechanical Engineering }

There is a block placed in between air and water. water is at 100 deg cel and air at 50. 1) Draw temperature profile. 2) Why is it curve in air and water?

92


tell me about a type when you had to use your presentation skill to influence some ones opinion

564


What are the defects in exhaust valve?

623


pls send me rechnical test paper of reliance with answers for last five years??

739


Cox chart is used in ....Distillation, evaporation, drying

3014






What are the usual checks when induction motor is running?

773


why stress relieving of stainless steel is not preffered

781


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

452


what is first law of Thermodynamics ? What is second law of Thermodynamics ?

795


what is the difference between under vacuum & under pressure boiling?

905


what is procedure of measuring operating length of mechanical seal.(in case of centrifugel pump)

1069


3x3x2.5 m room temperature increases by 20 deg cel in 24 hours by a lamp of 100 w. then tell the temperature of the filament

640


what is the difference between impact force and sudden force? pls give any example.

838


NOW IAM WORKING QUALITY ENGG ONSHORE ...HOW CAN I CHANGE MY WORK INTO OFFSHORE ? NEED ANY QUALIFICATION ? PLEASE EXPALIN TO ME .....

584


Hello Friends I had my ONGC test today,but it was very bad.But I would give certain suggestions so that u may not face he problem which i had. Be thorough with Electrical Technology.Generators.motors stators etc.There are 5 questions on that. There were also good no.of questions from Hydraulic machine and Production technology. Then 3 from Strength of materials.And remember the dimensional quantities.

856