Over 100,000 Free Trivia Questions & Answers with Printable Quizzes
Home/Questions/ WHAT IS THE NAME APPLIED TO THE REFUSE OF MOLTEN METAL, COMPOSED OF SLAG, SCALES AND CINDERS AND OFTEN USED AS A DESCRIPTIVE TERM FOR POOR QUALITY COAL?
WHAT IS THE NAME APPLIED TO THE REFUSE OF MOLTEN METAL, COMPOSED OF SLAG, SCALES AND CINDERS AND OFTEN USED AS A DESCRIPTIVE TERM FOR POOR QUALITY COAL?