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

Questions › Category: Civil Engineering › The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to
0 Vote Up Vote Down
VideRime Staff asked 5 years ago
Print Friendly, PDF & Email

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

a) Grey cast iron

b) White cast iron

c) Mottled cast iron

d) Toughed cast iron

Building Materials MCQs Set-11