Define boring.
Which pump is preferred for small discharge at high pressure?
Define what kind of cleaning substance or treatments keep or help prevent cast iron from rusting?
Explain some properties of manganese steel?
What is impact energy?
What is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbineblades etc. When both are used in the lost-wax method?
Define what is proeutectoid ferrite and cementite?
Witch type curome oxide in ms matle?
What is lathe bed made of ?
Define what is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.
Define surge tank.
What is d2? What is it used for?
What are carbides?
The hardness of steel depends on
How does and why the recrystallization temperature of the metals affects on alloying?