Mechanical Engineering Interview Questions
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How can be calculate discharge of id fan. impeller dia-800 mm,motor capacity 10 hp 2800 rpm,blower opening section 230*130 mm


If anybody has placement papers for igl , plz send to me as soon my exam is on 12 Jan. My mail I'd is

Indraprastha Gas Limited IGL,


why pneumatic engine is not used now a days

1 4105

how many types of jacks


How to make a vacuum

Cairn, IIT,

3 2791

what is the rpm of Turbocharger of Cummins KTA50G3 Diesel Engine?/ Normally What is the rpm of Turbocharger for any 1 MW Engine?



Hi, How I can calculate mass flow rate for an axial fan with diameter "400mm" and speed 1500RPM? thx

Bharat Gears,

1 1045

My vendor filled liquid oxygen in our 11000 liter capacity tank. He filled from 1400 MMWC up to 3200 MMWC. I followed the provided conversion table and found that we had been supplied 1800 MMWC liquid which is going to yield 2815 cubic meter. On the other hand, the vendor claims that he supplied as follows:- 5236 cub mtr(3200 MMWC)-2124 cub mtr(1400MMWC) = 3112 cub mtr. I fear that he wants to charge 297 cubic meters extra. He claims that my method was wrong and his was right. He says that this disparity is because of the conical shape of the base of the flask. I will be thankful if somebody can explain me the truth.


Explain about front drive mechanism in vehicle



What is the acronym FAT

1 1147


1 1013

whats the coloring code of a air to open or a air to close valve?


How to get a pipe weight? if we have know only diameter and length.


2 2216

what are the measuring instrument used to measure Radial and axial clearances of the gas turbine?

1 1493

what is the bow of the shaft?


1 865

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Un-Answered Questions { Mechanical Engineering }

how we calculate the induced air capacity of id fan of a boiler?


When mesuring the flow of liquid what are the two things to measure?


Checking points in steering gear system?


What will be the cause of high temperature in one cylinder of D/E?


how do you close arc into circle in catia


What is blast furnace


HI, I am Darshan S D completed BE in Mechanical & also completed my MBA in Finance & Marketing.Presently i am working in Geodis Global Solutions which gives support to the IBM, as a logistics coordinator. i have a plan to do SAP but confused which Specilisation to do ie whether in Finance or Material management. Also scared whether it is right for me to do that, is that will help me in getting good job. what is the future opportunity and present job position in the market.... pld kindly help me to know...


Respected sir please send placement paper of bpcl


Draw the flow of F.O. diagram from service tank to Main Engine?


what are the main challenges with solar energy system?


What is acceleration


What can be reasons for a metal gas-kit to leak?


Why should we hire you over the others waiting to be interviewed?


Can some one please show me the design of a POT Bearing.


sir,i m mech. engg final year student, please send me technical test question with answer for gail,bhel,sail& also useful for other psu exam. thank you....