which type of electrode can be used for welding hardox 400
to St37 ? and do i apply any heat treatment ?
I have a Hitachi split unit 1.5 Tr but I want know that what is meaning of R-134a refrigerant and what is chemical formulla.
1 Answers Balkrishna Industries Limited BKT, Hitachi,
what is the fitter
6 Answers DRDO, Gulf Spic, Hitachi, Maruti Suzuki,
how a cyclone steam separator works?
What is the cold side of the refrigeration system?
Why reciprocating type compressors are used in cement industry and why not centrifugal type compressor?
in a centrifugal pump .. when we close the delivery valve partially .. does this increase the pressure before or after the valve .. and why ??
Why air is not used to run the turbine?
why entropy decreases with the increase in temperature?
4 Answers Bhel, GM General Motors,
what kind of carrier you would like to build yourself?
What do you understand by timed cylinder lubrication ?
Define the term latent heat.
How we calculate the standing pressure of water.For eg. my building height is 10 meter what is Standing pressure.