Chemical Engineering Refractory Technology
Q Carbon refractories are exclusively used in the_________________?
  • A A. Hearth of blast furnace
  • B B. Walls of coke oven
  • C C. Regenerators of coke oven
  • D D. Side wall of soaking pits
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22 Jul
Combative
ready or eager to fight or argue.
Ω„Ϊ‘Ψ§Ϊ©Ψ§ΨŒ Ω…ΨͺΩ†Ψ§Ψ²ΨΉΨŒ Ψ¬ΪΎΪ―Ϊ‘Ψ§Ω„Ωˆ

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