⟩ A computer printer produces 176400 lines in a given day. If the printer is in operation for 7 hrs during the day how many lines did it print per minute?
420
420
Are the grain boundaries a continuation of regular lattice structure from one grain to another? Explain.
A plain carbon steel contains 45 wt% of proeutectoid ferrite. What is its average carbon content in weight percent? I know that you need to use a tie line in the phase diagram, but my book does not really give a good example to go by
Is brass magnetic?
What is the strongest metal?
Is it possible to determine the heat treatment condition in Stainless Steel (ASTM A 479 Gr XM-19) by checking the microstructure?
Why duplex or super duplex stainless steels are welded with low heat input type electrode?
In grey iron sulpher was above 0.15% what react on metal?
What is Iron Ferrite, what is it used for, and where is it found?
What is the different between ferrite percentage and ferrite number?
Which metals do not react with lithium Bromide ad why?