Quest Bot Automatic Questions Staff member Civil4M Feb 27, 2022 #1 Method employed for drilling holes less than 100 mm diameter is A Calyx drilling B Diamond drilling C Rotary drilling D Percussion drilling The correct Answer Is B B Diamond drilling
Method employed for drilling holes less than 100 mm diameter is A Calyx drilling B Diamond drilling C Rotary drilling D Percussion drilling The correct Answer Is B B Diamond drilling
