Acid resistant, brittle and very hard

Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion

*/*_Duriron is? – McqOptions

1.	/_Duriron is?
A.	Acid resistant, brittle and very hard
B.	High silicon iron
C.	Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion
D.	All of the above
Answer» E.

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