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Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

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

2739

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

1 6032

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,

1965

what is bearing? how many types of bearing

7 15713

Why Air Conditioner capacity measured in Ton. Like 1.5ton

Jindal, TATA,

1 6040

WHAT IS THE DIFFERENCE BETWEEN RATED SPEED AND ECONOMIC SPEED?

BARC, L&T,

3 18317

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 11004

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

BARC,

2823

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

BARC, TCS,

27 32376

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

BARC,

9 14832

what is unit Ps ?

BARC,

7 13503

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

BARC,

10 16269

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

2310

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

2 4314

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

6 11216


Post New Mechanical Engineering Questions

Un-Answered Questions { Mechanical Engineering }

What is meant by cross flow heat exchanger?

1033


What valves are fitted in a four-stroke diesel engine?

1809


Give the procedures in starting centrifugal pumps.

1971


What is the difference between isotropic and anisotropic materials ?

1085


Do you need to be an apprentice for mechanical engineering?

1034


How does a boat measure speed?

1111


i want some quiz question on auto mobile can someone suggest any website for this

2092


Difference between turbocharging and supercharging in diesel engines?

1438


how many types of sensors used in a air handling unit

2176


How to calculate heat load .For example 10 TR .Then how we will find load (we want rh(relatavie humidity) sir)

1596


how water evaporated in sea

1925


low of heat transfer

4695


What is the microstructure content of D25-8 nodular cast iron?

2583


how control valve works? process line pressure is 50kg/cm2g and instrument air pressure is about 4 kg/cm2g.

2052


If a dimension is given as SC parameter, is supplier allowed to use full range of tolerance specified in drawing without proving capability?

1631