NGWA STUDY GENERAL DRILLING EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

NGWA STUDY GENERAL DRILLING EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Artesian Pressure is generally... - Answer -... a result of gravity and confining beds. What is true about the origin of rocks? - Answer -1. Sandstones were once sand deposits and could have been river sand, beach sands, or dune sands. 2. Some limestones contain fossils because they were once the mucky bottoms of shallow seas. 3. Shales were once clay beds. Sedimentary formations may reach depths of a mile or more. (T/F) Ground water, like surface water, has a tendency to flow downhill. - Answer -True. The three main types of rock are... - Answer -... igneous, sedimentary, and metamorphic. Water would be least likely found in what geological formation? - Answer -Granite.(T/F) More than 90% of our nation's fresh water is underground? - Answer -True. Prior to setting the rig, you should... - Answer -1. Make sure there are no overhead power lines within at least 20' of the mast. 2. Locate all buried materials. 3. Verify you are on the right pro