Please help me send me questions for HPCL written test of
Chemical Branch.I will be highly thankful to u...
why should we have to maintain excess air in furnaces and boilers while burning any fuel?
why we make urea prills , why we do not make crystals of urea,
hi can anyone tell me some technical questions asked in iocl
What are the methods involved to test helium leak testing in a vacuum system?
What are the assumptions made on conservation equation?
Are there any methods of preventing cracking of carbon steel welds in refining environments?
How can separation of chiral chemicals affect the chemical and/or pharmaceutical industries?
What is carbon sequestration?
How to TDS removed found in lab apparatus.
What is the method of determining maximum differential pressure during hydro testing of shell and tube heat exchangers?
what is the various utilities of the process plant?
colour of flame is blue as well red. why?