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,

1816

What is charge?

Tech Mahindra,

2 6216

Why not use dbt in cooling tower approach

Ravenbhel,

1 4913

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

1 8283

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

Nirma,

1 3307

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

1 3302

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

1 6606

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

LG Polymers,

1984

what is the different between brazing and soldering

3 6968

types of law of evoporation

ACB Group, Tata Motors,

1 5968

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

1 5151

different between friction bearing and anti friction bearing

2 6814

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,

2656

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

Bosch Rexroth,

1 5581

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

1 3487

Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

How is technology significant in the field of mechanical engineering?

1155

Dear sir, I have applied section engineer post at rrb Chennai.Please send me the previous technical question papers and answers

2067

While finding the velocity of gear B , in case of a simple epicyclic gear train, why do we take tke velocity of gear A to be ZERO(0)if the arm is rotated with speed equal to that of gear A and in opposite direction?

1994

Is there any metal that does not contain iron?

1191

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

2302

Why the work per kg of air flow in axial flow compressor is less compared to centrifugal compressor for same pressure ratio ?

1136

asked about the power transimmisions and types of power drives and about milling different process types and differnce between straddle milling and gang milling

2005

What are the characteristics of Freon 12?

2352

i am preparing for motor vehicle assistant inespector please send me old questions papers.

1940

What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

2174

How do you design a system which is required to experience a shock force of 15G in 10 milliseconds?

1861

A very strange fault i cam across today,that i never experienced not studied before, i need an answer for this. Phase to phase or line to line , L1,L2 & L3, voltages are 490VAC, but if i use line to ground , its again 490 VAC. . . whats the fault and theory behind of it?

1923

what is pulverisation

20786

How the thickness of thermal boundary layer and thickness of hydrodynamic boundary layer related ?

1069

"What do you do when in your duty, ME alarm oil mist detect high density?"

1976

For More Un-Answered { Mechanical Engineering } Questions Click Here