Chemical Engineering
Q For the preliminary breaking of hard rock, we use a____________________?
  • A A. Gyratory crusher
  • B B. Ball mill
  • C C. Tube mill
  • D D. Squirrel-cage disintegrator
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Word of the Day
28 Jul
Fragile
(of an object) easily broken or damaged.
Ω†Ψ§Ψ²Ϊ©ΨŒ کاغذی، Ψ’Ψ³Ψ§Ω†ΫŒ Ψ³Ϋ’ ٹوٹ Ψ¬Ψ§Ω†ΫŒΩˆΨ§Ω„Ψ§

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