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 the effect of friction on flow of steam through a nozzle ?

1263

In which reactor the coolant and moderator are the same ?

1160

Which element causes difference in higher and lower heating values of fuel ?

1138

Hydrogen cannot be removed easily from molten steel. What harm hydrogen has on property of steel ?

1442

Low water in boiler drum is unsafe because it may result in overheating of water tubes in furnace. Why it is unsafe to have high water condition in boiler drum ?

1143

Give one example each of the following proportion of materials dimensional, physical, technological and mechanical.

1176

What is the difference between nuclear fission and fission chain reaction?

1237

Why is it that the maximum value which the residual stress can reach is the elastic limit of the material ?

1266

What is the difference between alpha iron, delta iron and gamma iron ?

1295

Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ?

1301

Which two elements have same percentage in proximate and ultimate analysis of coal?

1186

What are thermal neutrons ?

1158

Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ?

1155

What for pyranometer is used ?

1156

Whether individual components in composite materials retain their characteristics or not?

1320

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Un-Answered Questions { Mechanical Engineering }

Hi i am having 5 yrs of exp in Proe wildfire,Anybody have the jobs related to Aerospace

2487

I am presently working as marine engineer on ship & I wish to settle on land. So can you please suggest any short term course with 100% job guarantee?

1886

can you please give me the questions related to steels,i have an interview regarding to steels factory

1859

What is meant by hybrid vehicles?

1977

Hi i am riyaz ahmed . i got rejected for first time and i nedd to apply for next time and can i apply in 1 or 2 week . and wt abt my sevies fee ? i should make a new once shill i go with the same and wt docement i should change can u plz help me out and my mail it is royalriyaz@gmail.com

2639

Explain the advantages of diesel engines?

1219

What is meant by lmtd?

1228

For conduction of heat, the instantaneous rate of heat flow is product of three factors. What are these ?

1014

i want to know how a dg set run/works and what is strock and what difference in between two and four strock engine.

2474

How much resistance is offered to heat flow by drop wise condensation ?

1294

Name the grade of forged steel use for manufacturing of master connecting rod and why to prefer that grade.

1793

How do you convert 95 feet into square feet?

1138

Give five reasons why a reciprocating pump will reduce capacity or pressure when delivering water

2921

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

2232

My rotary kiln die 2mtrs x 36 mtrs long bauxite calcination .PL suggest ld fan cap.and pressure.

1608

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