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Test what you have learnt from the BOF lesson.
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What is the main purpose of BOF process?
What are the main areas of BOF working lining?
What Refractories are generally used for BOF working lining?
Which option from the following process condition changes does not have positive effect on BOF life?
What is the purpose of BOF bottom blowing tuyeres?
What is the typical erosion method of tap hole sleeve?
What are typical hot condition repair methods? (3 correct answers)
What is generally typical service life of BOF working lining campaign?
