calculate the expantion of steel bar 2,5 long if its temperature rises from 20 degrees to 250 degrees and its co effient of expantion is 0,000011 mm degrees
372Is it a good sign when thick smoke comes out of a Oil vapor extraction fan of a steam turbine oil sump? What does it indicates?
474From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done? A. 564 B. 645 C. 735 D. 756 E. None of these
1 639If an ID Fan is designed for a suction pressure of - 250 mm wg and discharge pressure of +150 mm wg, and it is installed in a system where the required system resistance at suction is only -50 mm wg, will the ID Fan be able to produce a discharge pressure of +350 mm wg?
1 1431Post New Mechanical Engineering Questions
Who all falls under the Perview of Excise Duty, we mean who has to pay the Excise Duty, eg: does all mfrs have to pay ED or who has high turnover they should only pay ED, if yes that what is the Turnover limit?
What are the some examples of a periscope?
If anybody have the ref. design book of the 3 point cylindrical rolling with sheet thickness of 2.3 mm & 67 mm internal diameter legth of 80 mm
Under what condition a convergent divergent nozzle required ?
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....
Explain working of a fourneyron turbine?
What causes turbocharger surging?
sir, i am completed in diplamo. can i join in iit, anna univercity as lateral entry. pls reply me sir.
What are the causes of failure of superheater tubes ?
WHAT IS A TR REQUIRED IF AIR FLOW 6500 CMH COIL INLET TEMP 7 - 12 DEGREE C AIR TEMP INLET - 18 DEGREE C & REQUIRED TEMP IS 12 DEGREE C
Explain how do you determine what suction pressure should be in r22 air conditioning compressors suction line?
What is a cotter joint?
Hello Friends I had my ONGC test today,but it was very bad.But I would give certain suggestions so that u may not face he problem which i had. Be thorough with Electrical Technology.Generators.motors stators etc.There are 5 questions on that. There were also good no.of questions from Hydraulic machine and Production technology. Then 3 from Strength of materials.And remember the dimensional quantities.
Explain how are the pneumatic system and the hydraulic system similar?
) Shall be responsible for the inspection/ maintenance of all the yard Assets as per the Maintenance procedure and maintain/update the related records correctly
