Addition of small amount of __________ to grey cast iron is done to produce nodular grey cast iron.

Addition of small amount of __________ to grey cast iron is done to pr

1.	Addition of small amount of __________ to grey cast iron is done to produce nodular grey cast iron.
A.	manganese
B.	phosphorous
C.	magnesium
D.	chromium
Answer» D. chromium

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Addition of small amount of __________ to grey cast iron is done to produce nodular grey cast iron.

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