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More Mining Engineering Questions
A person inhales . . . . . . . . l/min oud O 2 consumption l/min . . . . . . . . during rest.
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The core (dia in mm) size obtained with NX size
If in the mine gas emitted is a mixture of 80% CH 4 , 10% of H 2 , 10% of ethane, lower limit of explosibility of gas mixture will be