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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is, if any, the orientation of the horizonal seam on ERW welded pipe

Agrium,

1356

What is charge?

Tech Mahindra,

2 5260

Why not use dbt in cooling tower approach

Ravenbhel,

1 4000

why we use charcoal layer in aqua silencer to purify the gases??

 1 7009

during starting of centrifugal pump mechncal seal is required to be vented first

Nirma,

1 2503

How to calculate the CFM in the AHU (air handling units.

 1 2503

How to calculate the CFM in the AHU (air handling units.

 1 5478

how to measure static charge in processing of expandable polystyrene. explain - Units of static charge

LG Polymers,

1507

what is the different between brazing and soldering

 3 5629

types of law of evoporation

ACB Group, Tata Motors,

1 5079

what is the melting point off gun metal bearing and white metal bearing

 1 4370

different between friction bearing and anti friction bearing

 2 5827

We select 10mm nominal thickness for Elip head of a pressure vesel. The minimum thickness after forming is 8.2mm. (Shell thickness is 8mm. The minimum thickness after forming is satisfied or not with UG-79 (d)(3) in ASME SECTION VIII, Div.1?

PetroVietnam,

2175

is pneumatic cylinder can be used as hydraulic cyclider for same pressure.

Bosch Rexroth,

1 4794

wat is the need to run a machine without feed???

 1 2687

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Un-Answered Questions { Mechanical Engineering }

What is a cotter joint?

651

How is propeller fitted in shaft?

1391

"In a four-stroke diesel engine, In what engine exhaust valve will open?"

1332

Name the types of welding?

787

Heavy fuel oil sulfur content and counter measures?

1402




what is the magnetic (electric) center)

1476

What is the purpose of scrapper ring

1903

What are the 3 parts in indicator diagram?

1408

Is it a good sign when thick smoke comes out of a Oil vapor extraction fan of a steam turbine oil sump? What does it indicates?

474

What is big advantage of fast breeder reactor ?

637

What is the purpose of increasing the pressure on the F.O. system of the engine?

1652

How convective heat transfer is effected and on what factors it depends ?

601

What are the causes of main engine Turbo Charger blower side dirty?

1656

What are the assumptions made in simple theory of bending?

645

Explain the terms solid solution, eutectic, eutectoid and peritectic.

684

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