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Grey cast iron_____________________?
Mechanical Engineeringmedium
contains 1.7 to 3.5% carbon in free state and is obtained by the slow cooling of molten cast iron
Bis also known as chilled cast iron am is obtained by cooling rapidly. It i: almost unmachinable
Cis produced by annealing process. I is soft, tough and easily machinec metal
Dis produced by small additions o magnesium (or cerium) in the ladle Graphite is in nodular or spheroida form and is well dispersed throughout the material E. none of the above is true
Correct Answer: A. contains 1.7 to 3.5% carbon in free state and is obtained by the slow cooling of molten cast iron
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