A liming material has a CaCO3 equivalent of 0.90. Of this li…
A liming material has a CaCO3 equivalent of 0.90. Of this liming material, 60% passes through a 10-m sieve and 30% passes through a 50-m sieve. If 1.5 tons of 100% CaCO3 is recommended, how much of this other liming materials is needed. (Efficiencies: 50-m = 100%, 10-m = 50%)
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