Mineral Exploration Drilling Techniques | GATE 2022 Mining Engineering - Examprev

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Mining Engineering > Gate 2022 > Drilling

The drilling technique applicable for mineral exploration is

A

Percussive drilling

B

Tricone roller drilling

C

Rotary-percussive drilling

D

Diamond core drilling

Correct : d

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Tricone roller bit is used with

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Tricone roller bit is used with

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Tricone roller bit is used with

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