What are ceramics?
What is or what characterize the thermodynamic state of metal (structure of metal)?
What is the chemical composition of ceramic and what is its atomic density?
Define what is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?
How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Define what is the ratio of dbc to oxalic acid solution in this step?
Discuss the basic functionioning of air conditioner.
What is the critical speed of shaft?
On what Purpose helical gears are used?
Which liquid can dissolve gold?
what should be the exact suction capacity for 3 to 5 mt capacity lead rotary furnace and length of duct line for proper suction for same
What is spcc material?
What Is cold working of metals? Give some of its principal methods.
Why duplex or super duplex stainless steels are welded with low heat input type electrode?
Define what is the different between ferrite percentage and ferrite number?
how would you find out the type of stailess steel that has been used to make your dish?