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IGCAR Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

how will u design a pipe?

 11 19092

how a centrifugal pump is working?

 15 41255

what is the exact requirement of priming?

 13 13453

what is cavitation ?

 13 27088

exactly how a vapor bubble can destroy impeller?

 3 6717

from where u will get friction factor 'f' in darcy's formula?

 7 14199

what is the relation between f and reynolds number?

 5 12851

Explain QH curve of a Centrifugal Pump?. Will it ever touch X axis?. If it ever touch when? When will you go for Reciprocating pump?. why can't you use centrifugal pumps for pumping viscous fluids?. Why head of a centrifugal pump is independent of density of fluid?.

 1 7733

Suppose water is there in a pot. It is being heated continuously untill formation of superheated steam. What is the temperature profile of water?. What is the temperature profile of the pot?.Imagine pot is heated from bottom.

 1 2441

What is the importance of Prandtl Number in heat transfer?. Compare the prandtl numbers of Air, water and Liquid metal. If prandtl number is more what do you understand?. Will you provide fins to enhance heat transfer when prandtl number is less?.

 1 4147

What is the difference between torque and moment?. is there any difference between pressure ans stress?.

 6 9722

Stress will produce strain or will strain produce stress?. How do you explain?.

 4 14876

Two pumps connected in series , what will be the shape of QH curve ?. What will be the shape if they are in parallel.

 1 2505

Why stainless steel is corrosion resistant?. What is stress corrosion cracking?.

 6 9048

How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

 1737

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IGCAR Mechanical Engineering Interview Questions


Un-Answered Questions

If you get selected will you sign a bond with the company?

680

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623

Is node js a virus?

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Is sql dba a good career? : SQL DBA

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Is it recommended to use global variables in a program that implements goroutines?

1




What is lookup function?

328

How does master slave architecture in the hadoop?

409

Explain the principle of Suizer Fuel oil injection pump

1450

Hello i am appearing for the BHAVINI written exam 2014 for the post of Technical Officer(Mechanical). Can anyone tell me what topics to prepare?

4751

in single column there is india and malaysia and uk canada and dubai,saudi.ok i need using valuable prompt i select asian country will be display india malaysia and i will select eurobe country only display uk canada.pls tell me any how do set this concept using valuable prompt

1424

How can one get side to always record an absolute url for the open command's argument?

563

Explain how you can handle frames using selenium 2.0?

479

What comes to mind when someone mentions a shallow copy in java?

666

Which is the fastest web server?

559

Does a function need a return?

535