Mining Engineering > GATE 2021 > Blasting
In an analysis of fragmented blast muck, the mean fragment size is found to be 60 cm with uniformity index of 1.25. Considering Rosin-Ramler equation, the cumulative mass fraction, in percent, to pass the grizzly screen size of 100 cm is _______. [round off to 2 decimal places]
Correct : 71.00
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