Define what is the grain size of lead as an element and as an alloy such as lead tin alloy?
What is the hottest part of flame in fire?
Define what other events in history might have affected the growth of metallurgy?
A plain carbon steel contains 45 wt% of proeutectoid ferrite. Define 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
The size of shaper is specified by ?
Is brass magnetic?
We make aluminum moulds by press casting, can u suggest any thing so that the moulds should shine after casting?
what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?
What is a boring tool ?
What is impact energy?
What is hardest cutting tool material?
Define knurling.
How much gold is in a troy ounce?
what is a rate controlling step ? how is it dependent on reaction path ? explain with an example.
How do you classify shapers?