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 NPSH of a Centrifugal pump ? How is it varied by the pump manufacturer for a particular model of pump ?

3 6223

What is the purpose of using Pro-e, Ansys, AutoCAD...? Before establishing these softwares how the complex jobs were designed manually?

2 13862

What is the difference betwn a tube and a pipe .

3 6274

why 2 APH used in one boiler

Essar, Hetero, IOCL,

3 8952

What is the measuring unit of tensile strength in Gray cast iron ?

Mico,

2 4594

how calculated 3 load upon application? I mins 6308 bearing plz.give me answer

1 3637

if dirty fluid is flowing through pipe,how it affects frictional loss?

4 5685

What is the meaning of Moving, Non moving and slow moving ites?

1 3836

what is the meaning of MIN MAX?

1925

Why required STORE to Factory?

2 4188

Describe The Complete actvities of the STORE KEEPER?

2313

Describe How much Record maintain store Keeper and Write use of the Records?

2040

In case of AHU ,how to arrive at chilled water USGPM of the AHU in case the AHU CFM is given. Can some HVAC genius please advise.

SR,

3 17120

Why required store to Factory?

1998

explain the methods of measuring aproblem of armature reactionof DC machine?

1961

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Un-Answered Questions { Mechanical Engineering }

Enumerate some trouble of fuel injection valve

1990

Explain how does a super charger work in a car?

1023

What is the use of try square?

1190

where we can get the surfacing modelling project of example to practice in catia.

2537

What is the purpose of starting air?

1876

send me vizagsteel papers (m.t.. please.)

3030

What will happen if head of a selected pump is not utilized in a closed loop water circuit? Flow will increase or decrease or remain same?

1993

hi,i am sekar.i am prepareing Assistant Motor Vehicle Inspector in TN.Transport ,if any one have previous year model pares or some questions,pls send me at gpsekar2007@gmail.com.

2013

In which process fluid expands but does no work ?

1040

What is the name given to portion of thermal energy to be necessarily rejected to environment ?

1048

Which technology is better for designing an STP system in a Commercial Mall. 1) SAFF (Submerged Aerobic Fixed Film) or 2) FAB (Fludized Aerobic Biological ) or 3) Some other.

2072

what is the difference between En19 and En24

1761

How is propeller fitted in shaft?

1931

HOW FORCE ACTING ON SPUR AND HELICAL GEAR

1927

As compression ratio increases, thermal n increases. How is thermal n affected by weak and rich mixture strength ?

1210

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