Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between pipe and tube?

NTPC, Bhel,

6 4756

What is the relationship between hardness and tensile strength?


How does optical pyrometer work?


How catalyst converter works?

1 1293

How catalyst converter works?

1 1539

What is under cooling and supercooling?

4 15984

what is the water condition in high pr. boiler?


2 2239

why coposite materials are sronger than solids

Engineers India,


Effect of surface finsh & surface roughness on coefficent of friction in form press tools.


min work in a compresor is possible when the value of adiabatic index n is equal to a).75 b)1 c)1.27 d)1.35 e)2 what is adiabatic index.

1 7194

the specific work input during a compression cycle from p1 to p2 , if compresion is isothermal, is given by p1v1logp2/p1. explain?


an engine operates between temp of 900k and t2 and another engine operates between t2 and 400k. for both engines to do equal work what shuld be the value of t2? a)650 b)600 c)625 d)700 e)750. with explaination.

General Motors GM,

6 6637

what is air standard efficiency of a cycle?

2 9326

How much mass of oxygen is required to convert 1kg of carbon into 11/3kg of co2. explain

1 1811

Why you consider yourself suitable for the post


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Un-Answered Questions { Mechanical Engineering }

draw IRON-CARBON diagram.


How to convert GSS duct volume in KG for all guages


based on the recruitment program and the expected resumption date


i am interested in refrigeration and air conditioning systems.please send me name of this type of company in baroda,gujarat.


what is cyclon vibration effect in turbine


how to calculate stiffners position and size in transformer design


wap to insert an element in array at a particular location


Why the transformer is mostly used aboard the ship?


Why air is not used to run the turbine?


What is the felding arrangment of the boiler


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?


i need iocl model aptitude question papers soon as possible .so pls 4wd it to m id


what is the significance of line of action in gear?


For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?


What is the color of flame if the boiler is running in good condition? How about when it is not in good condition?