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Examveda

The energy required per unit mass to grind limestone particles of very large size to 100 μm is 12.7 kWh/ton. An estimate (using Bond's law) of the energy to grind the particles from a very large size to 50 μrn is

A. 6.35 kWh/ton

B. 9.0 kWh/ton

C. 18 kWh/ton

D. 25.4 kWh/ton

Answer: Option C

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Comments ( 1 )

  1. Kinza Hamid
    Kinza Hamid :
    2 years ago

    How??

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