Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between pipe and tube?

NTPC, Bhel,

6 4914

What is the relationship between hardness and tensile strength?

711

How does optical pyrometer work?

833




How catalyst converter works?

1 1330

How catalyst converter works?

1 1592

What is under cooling and supercooling?

4 16631

what is the water condition in high pr. boiler?

Thermax,

2 2304

why coposite materials are sronger than solids

Engineers India,

734




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

643

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 7478

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

1064

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 7237

what is air standard efficiency of a cycle?

2 9538

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

1 1856

Why you consider yourself suitable for the post

1554


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Un-Answered Questions { Mechanical Engineering }

How many types of oil spilling available?

854


why with the increase of pressure latent heat of steam decreases?

498


how can we calculate the size of bearing with the size of plummer block?

1781


What is the mathed of maintain oxizen level in a air tite A/c room.

782


Electrical symbol

633






what do you mean by resistivity survey of tubewell

874


DEAR SIR, I NEED A MODEL QUESTION PAPER OF JSPL. i'M IN mechanical BRANCH. E-MAIL ID:sksuman289@gmail.com

685


1.how do you purchase the sheetmetal,machined components for OEMS? 2.WHAT IS THE SYSTEM TO BE MAINTAINE FOR PURCHASE ACTIVITY? 3.HOW DO U DO THE PRICE NEGOTIATIONS & ITS PROCEDURES? 4.WHAT ARE THE PROBLEMS WILL FACE WHILE PURCHASING THE COMPONENTS& WHAT IS THE SOLUTION TO OVERCOME BY THAT ONE 5.WHAT IS THE NECESSARY NOTES TO MAINTAIN THE PO& RELEASING THE PO?

917


Dear Sir, i need previous technical question papers, if possible so please tell from where i got these papers.

722


hi this is swaroop i appliled for masters in us for mba and my ielts score is 5.5 and no gre and i have 14 backlogs

364


i need rrb chennai JE mechanical last 2 year question papers Plz send me on this email id aaasaravanan@gmail.com

934


in the design of a rack and pinion with the pinion having a pitch of 4in and a teeth number of 45,how many teeth should a rack of length 196.850in have

913


What Is C.G. And M.I. in simple

490


What is the boiler bank position?

1130


we use parallel flow heat exchanger to coo oil of 1000 EP viscosity,oftenly tubes may damage during cleaning etc what is proper way to clean cooler? How impurities decreased or vanished during working or in less teme job performed?

609