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

Agrium,

1784

What is charge?

Tech Mahindra,

2 6129

Why not use dbt in cooling tower approach

Ravenbhel,

1 4836

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

1 8215

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

Nirma,

1 3241

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

1 3252

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

1 6513

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

LG Polymers,

1929

what is the different between brazing and soldering

3 6851

types of law of evoporation

ACB Group, Tata Motors,

1 5889

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

1 5069

different between friction bearing and anti friction bearing

2 6708

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,

2607

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

Bosch Rexroth,

1 5523

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

1 3416

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Un-Answered Questions { Mechanical Engineering }

What is the normal vacuum pressure in a steam turbine atmospheric condenser? What would cause the press to falls?

1976

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

1987

Name four important properties of a good refrigerant.

1007

what is the efficiency of horizontal & vertical feed water heaters?

2195

What minerals are used in the manufacture of cars?

987

what is cyclon vibration effect in turbine

1952

Sir, I'm P.Ravi Kumar want to previous mechanical Question Papers for rrb exam

1864

What is an expansion valve and its purpose?

1844

I am much interested to join airforce but I heard that this is not so good for girls .please give ur views that what should I should do

2347

How we make bend & diffuser from any pipe (it's equation)& how we mark in pipe....

1803

dear friends pls explain me what is meant by positive seal in solenoid operated valve

2013

What is isotropic material ?

1066

What is shearing?

1057

What is the turbine?

1101

Compare the working principle of gas turbine of capacity more than 10megaW, diesel generator and wind turbine

2126

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