Mechanical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Mechanical Engineering Interview Questions

Questions Answers Views Company eMail

pls any one send me the last 5 years rrb QP - hari.devarajan@gmail.com

2863

how much efficiency loss will took place in a steam turbine due to low vacuum

1 6210

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

HAL,

2063

what is bearing? how many types of bearing

7 16192

Why Air Conditioner capacity measured in Ton. Like 1.5ton

Jindal, TATA,

1 6225

WHAT IS THE DIFFERENCE BETWEEN RATED SPEED AND ECONOMIC SPEED?

BARC, L&T,

3 18682

Suppose a steel bar of cross sectional area A is subjected to load P at one end and 2P at the other end ,what will be the induced stress in the bar?

BARC,

5 11356

what is the diffrence between Torque and Power ( layman Idea)?

BARC,

2936

why petrol engines have more power than diesel engines of same capacity?

BARC, TCS,

27 34054

even though LPG is economical than petrol,why we are not promoting LPG usage?

BARC,

9 15433

what is unit Ps ?

BARC,

7 13948

why we express the unit of torque in Nm.even though it can be expressed as Joule ( J )?

BARC,

10 16964

why we cant measure absolute entropy directly,but the change we can?

2394

Can anybody please provide any link to calculate force rquired to bend a metal sheet into pipe? or describe how is it calculated?

2 4527

what are engines that use carburetor and that use inductor ? difference between them

6 11722

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Un-Answered Questions { Mechanical Engineering }

how many types of jacks

2523

Hiii.. i have applied for steel plant management trainee 2010 exam for stream mechanical... the pattern of the exam has changed.. a preliminary exam which consists of the engineering basics... can any one suggest any book for this... kindly respond to this...

1894

Can I use motor oil in a hydraulic system?

1126

Explain the principle of Suizer Fuel oil injection pump

2069

why the path of a satellite is always elliptical with earth not at the centre of the ellipse?

3164

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

1963

Explain nuclear reactor?

1235

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

2105

Is it required slip & guide for incliened pipe installation to allow axial expansion. If yes, what type we have to use it

1962

Explain the difference between mill and mill-drill?

1075

What is isometric drawing?

1323

My parents green card holder and sister is citizen so... . I m applying for spring 2010 for F1 visa... how can i convince visa officers for visa?

1830

Identify the parts of indicator diagram?

1981

what do you mean by volvo ?

2326

What is a converter reactor ?

1225

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