Refer to the material provided and answer the questions.
This quiz has to be answered before 23:59 hrs of 21st May.
Each correct answer will fetch you three points.
There is negative marking of one point...
Questions: 20 | Attempts: 1758 | Last updated: Feb 18, 2013
In the BOF(Basic Oxygen Furnace) process pure ______ at supersonic speed is blown vertically through a lance onto the surface of hot molten metal contained in a cylindrical-shaped converter.
From cars to paper clips, from sky scrapers to your screw driver, steel is the building block of many items that account for modern society. How much do you know about steel, or the differences between iron steel, aluminum and...
Questions: 10 | Attempts: 1624 | Last updated: Jul 16, 2021
The ingredient that makes stainless steel “stainless” is:
Crucible steel is lacking impurities and it is suitable for various products. Take this quiz to see how much do you really know about this topic and challenge your knowledge!
Questions: 10 | Attempts: 159 | Last updated: Mar 22, 2018
Who developed techniques for production of high quality steel in Europe?