Mud rotary drilling belongs to _________ type of boring method. Options: A . &nbspPercussion boring B . &nbspRotary boring C . &nbspWash boring D . &nbspAuger boring

Mud rotary drilling belongs to ________

Question - Mud rotary drilling belongs to _________ type of boring method.

Options:

A . Percussion boring

B . Rotary boring

C . Wash boring

D . Auger boring

Answer: Option B
Answer: (b).Rotary boring

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