The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?
4 17893why the head portion of the screw jack (which carries the load when not rotating) is made hollow?
861Q : How to calculate cooling water pumps head, do I need to consider static head and frictional loss of the pipe with high elevation? I mean to say is discharge pipe branches to several elevations and joins to the cooling water return line. The highest elevation pipe goes to a heat exchanger at (xx) psi inlet pressure. Should I consider only pump discharge header and this piping for head calculations? How about frictional losses in return pipe? Pressure recovered in return piping is good enough to make it back to the cooling tower?
1 7994Would you please provide me with questions collected for interview regard to pressure vessel, which is in the aspects of welding, NDT, materials and painting? Please send these questions&answers to lgx_jasmine@126.com within 1 week, Thank you for your help. Rgs!
646Post New Mechanical Engineering Questions
please send all previous solved question papers on HLL......
If mft not act when spark failure 3 time what problem will happen in boiler side
Hi any one can help in preparing for BHEL ET exam in mechanical stream? I like to know the the question paper pattern fro the same. regards, Jose 9841327666 josevinoth@yahoo.com
why viscosity is measured in kinematic viscosity.?
whats the Formula to calculate temperature of steam at given pressure
What will cause if you run your engine in critical RPM continuously?
HOW TO SELECT DG SETS AND DETAILED INFORMATION OF THE TERMS INVOLVED IN THE BROCHURES OF THE COMPANY?
a three phase squirrel cage induction motor runs slow? list all possible reasons for such fault.
CAN SOMEONE GIVE ME THE LINE DIAGRAM OF A VAPOUR ABSORPTION SYSTEM (VAM)(AIRCONDITIONING)AND A 600 TON CENTRICUGAL AIRCONDITIONING PLANT.
can any one send me all the interview questions and test questions on strength of materials . to devarajk23@yahoo.com
i am interested in refrigeration and air conditioning systems.please send me name of this type of company in baroda,gujarat.
how can u increase the efficiency of a power plant without changing the effort?
hi friends kumar here if anybody of u have essar placement papers than plz send it to me i need it urgently..ok mail id is kskalyani@gmail.com
Explain the procedure of charging reciprocating compressor?
What causes a hydraulic cylinder to skip?
