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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between suction lift & suction head?

NTPC,

4 38518

how the magnetic trains are leviated(MAGLEV)?

 1484

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

 4 20140

What is unit of power

Bhel,

26 17965

which material used in railway track

 11 9805

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

 2 4578

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

Total,

2 13870

HOW FORCE ACTING ON SPUR AND HELICAL GEAR

 1481

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

Lanco,

6 20204

What is the difference between speed and velocity?

 6 6319

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

 2 4557

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

 2 4290

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

 1394

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

BARC,

5 13920

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,

1769

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Un-Answered Questions { Mechanical Engineering }

Why coupling should be located very near to the bearing? Why lap joint not recommended for tensile force?

2343

Please mail me the Satyam Computers (Mechanical Division, Satyam Technologies, Hyderabad & Bangalore) question papers on Design & strength of materials. Will be very thanksful.....srinivas_1704@yahoo.co.in

1543

What is the jet plane?

610

Can anybody please tell me from where I can get sample placement papers so that ii can prepare accordingly.

1171

define material grades 15b25,10b21,scm-415,16mncr5 in detailwith their compositions

8935




Hey guys anyone plzzz tell me the syllabus for Vizag Steel Plant (IT & Mechanical Streams)........ And Aslo plzz send the materials or previous papers of vizag Steel Plant Management Trainees for both IT & Mechanical Streams......... plzzzzzzz......... Plzzzzzzz

2411

what is threaded joints ,where present usage ?

1621

For example, If raised PR (purchase request) of 1"inch ss pipe so what description in mention in purchase request?

1361

safety of centeral chiller plant

1503

What is the use of rasp file?

597

What parameters to be reported when we send lubricating oil for shore analysis?

1318

Is the hvac machines are designed 10% less than the electrical feeder value?

1238

How does iron ore turn into steel?

625

How to recommend which type of coupling is suitable in particular area

1366

what is electronically operated pneumatic valves? give one example

1627

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