The auger fork device slips through the flights of the auger column and what?

The auger fork device slips through the flights of the auger column and what?

• A. keeps the augers from sliding back into the borehole when removing the augers from the borehole
• B. reduces vibration
• C. prevents water inflow
• D. helps collect samples

Answer: (A)

The main idea here is preventing the auger from sliding back into the borehole as you pull it out. The auger fork device is threaded through the flights so it can act as a catch or anchor. As you raise the auger string, gravity and the weight of the lower sections could cause them to drop back down. The fork device sits through the flights and provides a snag or stop that holds the augers in place, allowing a controlled withdrawal and keeping the lower parts from sinking back into the borehole. It’s not about reducing vibration, preventing water inflow, or collecting samples, which is why the other options don’t fit.

The main idea here is preventing the auger from sliding back into the borehole as you pull it out. The auger fork device is threaded through the flights so it can act as a catch or anchor. As you raise the auger string, gravity and the weight of the lower sections could cause them to drop back down. The fork device sits through the flights and provides a snag or stop that holds the augers in place, allowing a controlled withdrawal and keeping the lower parts from sinking back into the borehole. It’s not about reducing vibration, preventing water inflow, or collecting samples, which is why the other options don’t fit.