Distance from the free face to the first line of the holes is known as ? Options: A . &nbspBurden B . &nbspBlasting C . &nbspStemming D . &nbspDrilling

Distance from the free face to the first line of the holes is known as ?

Question

Distance from the free face to the first line of the holes is known as ?

Options:

A . Burden

B . Blasting

C . Stemming

D . Drilling

Answer: Option A

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