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

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

On which analysis is based the dulong’s formula for the heating value of fuel ?

1117

What is the critical temperature of a refrigerant ?

1121

What do you understand by fuel cycle in nuclear plants ?

1007

What is pitting ? How it is caused ?

1092

Why axial flow compressor is preferred for gas turbines for aeroplanes ?

1024

Explain the terms solid solution, eutectic, eutectoid and peritectic.

1174

How the net work to drive a compressor and its volumetric efficiency behave with increase in clearance volume ?

1019

What is the difference between basic hole and basic shaft ?

1048

Give one example of metal classified as per structure as bcc, fcc, hcp and ccp.

1018

What is the differenc between total moisture and inherent moisture in coal ?

1022

Distinguish between creep and fatigue.

970

What is stellite ?

1083

An elastomer is a polymer when its percentage elongation rate is ?

1239

What is iiucr in relation to petrol engine ?

1264

In convection heat transfer, if heat flux intensity is doubled then temperature

1072

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Un-Answered Questions { Mechanical Engineering }

Identify the parts of indicator diagram?

1888

What causes crankcase explosion?

1935

What is the purpose of I.O. circulation before and after starting of engine?

1838

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....?

1808

how does a generator work?

1821

Which elements increase the corrosion resistance of steel ?

1109

calculate the expantion of steel bar 2,5 long if its temperature rises from 20 degrees to 250 degrees and its co effient of expantion is 0,000011 mm degrees

758

How can check gear pitch?

1804

if any one who attended the caterpillar interview please send me the sample questions and the areas from which questions are being asked...

2355

Explain difference between modulus of resilience and modulus of rigidity ?

1113

Why preferred Production than Drilling?

2744

Differentiate Between High Speed coupling and high torque coupling with examples.

2152

What is a feasibility study?

1155

Draw the flow of F.O. diagram from service tank to Main Engine?

2263

Draw a parallel circuit with one battery and two resistors. Derive the formula for resistance?

1859

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