Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the formula for 1 HP of a two-cycle engine?

857

Name the indicator diagram.

695

what is meant by straem lines?

1 1783




difference between 1st angle and 3rd angle projection

Bhel,

757

what is viscosity?

Bhel,

1 1965

what is hammering of fluid?

Bhel,

2 3343

how airconditioner works

Bhel,

8 4367

what is the relation between pressure&veloscity? give me one practical example?

Reddy Labs,

686




What are the 3 parts in indicator diagram?

RRB,

619

What are the causes of damage of diesel engine exhaust Valve?

RRB,

1 2547

What are the causes of I.O. high temperature in a diesel engine?

RRB,

647

What trouble could result if the main engine is using a low grade of fuel?

Maruti Suzuki, RRB,

1 2146

What are the causes of liner high temperature?

RRB,

578

What happen when too much cylinder oil is injected in the working cylinder?

RRB,

571

How many lubricating holes are there in cylinder?

RRB,

1 1615


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Un-Answered Questions { Mechanical Engineering }

What is the purpose of stern tube?

1112


Who all falls under the Perview of Excise Duty, we mean who has to pay the Excise Duty, eg: does all mfrs have to pay ED or who has high turnover they should only pay ED, if yes that what is the Turnover limit?

547


Dear Sir, Please send me the questions frequently asked during bhel persoal interview for supervisor trainee With worm regards, Alok Kumar Rout e-mail id- rjdalok22@gmail.com

658


what is the difference between anf & centrifuge?

1192


Identify the parts of steam turbine

976






The lowest allowable insulation resistance?

676


what is the difference between steel tube grade IS 1239&IS 1169

1814


In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressure and end user?

96


plese send me the rrb model questions for JE mechanical

972


written test: 1) periodical and monthly maintenance are called preventive or panned maintenance. 2) Mechanical seal parts and their material. 3)Urea plant main parts and their construction material details.4)Name diagram of the given turbine5) Turbine nomenclature like API name.6)All types of corrosion like Galvanic and oxide with example.7)Parts of gate valve and its usage. diaphragm gate valve usage. etc.....

1032


What is defrence between relaction & refraction?

885


plz sent me jindal placement papers in mechanical enginnering

1564


How do you detect earth by lam p?

628


why the wear of back tyre takes place more rapidly than front?

705


What is the boiler bank position?

1130