MCQOPTIONS
Saved Bookmarks
| 1. |
The_dimension_of_the_bulb_in_an_under-reamed_pile_can_be_checked_by__________$ |
| A. | Meter scale |
| B. | G.I pipe assembly |
| C. | Auger |
| D. | Under-reamer |
| Answer» C. Auger | |