Chemical Engineering Refractory Technology
Q Presence of MgO in alumino-silicate refractories _______________ its refractoriness?
  • A A. Increases
  • B B. Lowers
  • C C. Does not affect
  • D D. Either a. or b.; depends on its quantity
Previous Chemically, mullite refractories is____________________…
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
Ψ·ΩˆΫŒΩ„ ΨͺΩ†Ϊ― Ψ±Ψ§Ψ³Ψͺہ، Ω†Ψ΄Ψͺوں Ϊ©Ϋ’ Ψ―Ψ±Ω…ΫŒΨ§Ω† Ψ±Ψ§Ψ³Ψͺہ

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