Duriron is Options: A . &nbspAcid resistant, brittle and very hard B . &nbspHigh silicon iron C . &nbspProne to breakage due to thermal expansion because of its very high co-efficient of thermal expansion D . &nbspAll of the above

Duriron is

Question

Duriron is

Options:

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: Option D

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