The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to?

Grey cast iron
White cast iron
Mottled cast iron
Toughed cast iron

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

Let'

4 views Answered 2022-09-01 13:21

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