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 difference between suction lift & suction head?

NTPC,

4 40314

how the magnetic trains are leviated(MAGLEV)?

2071

Why do 4 stroke engine uses valves while 2 stroke engine uses ports ????

4 21502

What is unit of power

Bhel,

26 24584

which material used in railway track

11 13076

Air is a bad conductor of heat.why it becomes hot in summer?

2 5578

what is 15w-40grade oil. means what 15,W,40 stands for?

Total,

2 14853

HOW FORCE ACTING ON SPUR AND HELICAL GEAR

1927

in power plant lube oil system, if oil mist/vapour eliminator is not running what are all the consequences occur in system?

Lanco,

6 22301

What is the difference between speed and velocity?

6 8258

What is the significance of torque(in N-m) given in the engine specification ???

2 5508

Why the rear tyre of a tractor is having a larger diameter than the front ??? ASAP...

2 5282

Name of the tables which is going to join two tables in querry ?

1854

Which is more efficient? A rear engine Volvo Bus or a Front engine Volvo Bus? (Engine Capacity is same 4 both) why????????????????????

BARC,

5 15677

what is critical temprature discuss that is any pressure greater than critical pressure is valid for boiler design.....2 in what cycle steam power plant is based draw h-s diagram.different process to make gear what is tooth profile what is generatic and directric and many more as i m doing mtech thats why interview was of 30 minute...........

DVC,

2309

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Un-Answered Questions { Mechanical Engineering }

how to design a crankshaft?

2244

how buoyancy force is realte with convection?

1854

Why are not use ball bearing insted of roller bearing?

1868

If a person is working in R&D organisation but he has not been involved in R&D activities. So Which types of questions may be asked if he wants to get opporunity in mechanical R&D activities?

3412

Can anyone suggest me how to learn Computational Fluid Dynamics? (I am just a beginner.)

2057

what do you mean by resistivity survey of tubewell

2292

which type of material is F125?

3346

Why do you need a biological shield in nuclear plants?

1093

How many 1.5 ton A/Cs can run on 7.5 kw generator (diesel)?

2035

bel question

2040

What is the difference between column and strut ?

1318

What is a bearing?

1128

Steam turbine (function an parts)

2934

I have just joined mechanical engineering this year. I just wanted to know the names of the books which would improve my engineering knowledge and skills. Or isthere any other means to improve it?

1037

• Which is the latest one?

2000

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