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SiO₂ percentage in firebrick is about?

  1. 35-40
  2. 55-60
  3. 80-85
  4. >94
LohaHridoy
LohaHridoy
4 views
2025-01-04 04:42

1 Answers

AhmedNazir
AhmedNazir

Answer: Option 2

4 views Answered 2022-09-01 13:21

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