A) 0.01 to 0.25
B) 0.5 to 1.5
C) 6 to 8
D) 3 to 5
Correct Answer: D
Solution :
Cast Iron is a hard. brittle. nonmalleable iron-carbon alloy, cast into shape. It contains 2 to 4.5 percent carbon. 0.5 to 3 percent silicon, and lesser amounts of sulfur. manganese, and phosphorus.
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