*/*_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 t

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