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 compressor out let pressure siemens v 94.3 a gas turbine ?

2 9420

how many filters at durty side in air intake system in siemens v 94.3a

1873

what is the type filter in clean side in ge 9 fa gas turbine ?

1971

how many nozzles in gas inlet in siemens v 94.3a

1 5154

how a train take turns though there is no differential gear?

2 14915

which technology use in bikes

TATA,

1952

what is the reasson after complition of suction stroke and started compression stroke inlet valve open for few digrees

TATA,

4 7899

which material used in railway track

TATA,

10 23111

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

TATA,

5 18012

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

TATA,

1 3929

What is machine

6 7610

What are the protections required to protect turbine?

NTPC,

4 7789

what is ERW PIPE & Seamless PIPE Out of ERW and Seamless which one gives good results for an impact force of 2700 N??

NTPC,

2 7451

how can calculate how much steam is to be required for generation of 1MW electricty?

NTPC, SVRI,

8 46090

Can we use pure oxygen in IC engines instead of air?? what would be the advantages and disadvantages of using it?? Have any steps been taken about this??

College School Exams Tests, TATA,

5 14231

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Un-Answered Questions { Mechanical Engineering }

why constant pressure is consider for thermal diffusivity??

2012

What is an expansion valve and its purpose?

1826

what is the equvalent indian material code for EN10025/2- S75JR

2822

How oxygen can be removed from steel during melting? What are fully killed steels ?

1105

Dear sir/madam, plz sand me techanical test question (mechanical)

2061

When maximum discharge is obtained in nozzle ?

984

How do you repair a hydraulic jack?

994

Define earth lamp?

2219

In order to increase efficiency and reduce co emissions and other emissions, clear coal technologies are receiving major attention. What are these ?

1009

What are the advantages of gear drive?

1073

What is a positive displacement pump?

1000

why the people sitting in the train doesn't get shock whilethat man getting shock from top of the train?

2230

What is process flow diagram?

1115

What is control volume system?

1051

how to calculate steam velocity on tg i/l ?

1943

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