What are the advantages of projection welding over spot welding
What are allotropes?
What is the most ductile metal?
What is Redlich Kwong equation?
What is carbide?
what kind of cleaning substance or treatments keep or help prevent cast iron from rusting?
Does the extrusion process for a355 and a356 alloy effect on the amount of impact energy?
what is the grain size of lead as an element and as an alloy such as lead tin alloy?
How one can differentiate between 304 & 316 grades of steel (physically)?
What is iron ferrite and where is it found?
Explain super alloys?
Where is mangenese steel used?
Where is iron ferite used?
What is dielectric medium in EDM ?
What is the specific speed of a pump ?