Elementary Mine Sampling Certificate Exam Practice Questions - Elementary Certificate In Mine Sampling (South Africa) Exam

In narrow tabular South African gold deposits, what is the primary objective of channel sampling across a stope face?

To collect bulk material for metallurgical recovery testing To obtain a representative sample perpendicular to reef bedding to determine gold grade across the channel To clean the reef contact before blasting takes place To measure the hardness and abrasive index of the quartzite footwall

Correct Answer:

To obtain a representative sample perpendicular to reef bedding to determine gold grade across the channel

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