Question 1:
Illustrate out the chill control in melting of gray iron in cupola.
Question 2:
Make a distinction between water cooled cupola and conventional cupola.
Question 3:
Why material handling equipments commonly needed in steel making?
Question 4:
Illustrate out the thermal efficiency of open hearth process.
Question 5:
What are the alloying components which affect the properties of gray iron?
Question 6:
What are the differentiations between malleable iron and gray iron?