Why cutting fluid is used in machining?
How can you separate gold from mercury?
What is a cryogenic fluid?
How one can differentiate between 304 & 316 grades of steel (physically)?
On which basis annealing cycle of steel bars of UpTo 6 MTR can be decided.we r charging 40-45 metric ton load for annealing in bogie furnace?
How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution?
what is a rate controlling step ? how is it dependent on reaction path ? explain with an example.
What is Redlich Kwong equation?
How much gold is in a troy ounce?
Define surge tank.
sir please send me previous question papers on metallurgy at vishal.nitrr07@gmail.com .....thank you
When a spring is cut into two, stiffness becomes ?
What are allotropes? What are the allotropes of iron and carbon?
Describe strain aging based on dislocation theory?
What is the use of gap(snap)gauge
