Technology that allows engineers to penetrate rock at multiple angles instead of just a straight line is called 1. blasting.
2. underground mining.
3. directional drilling.
4. Placer mining. 1.directional drilling
2. they are usually found deep below the earth’s surface more than 1,000 feet underground
3. outfit
4.marketing Ty Answers @Answers is 100% correct 1.Directional Drilling
2. They are usually found deep below the earth’s surface, more than 1,000 feet underground.
3. Hold
4.Marketing
Hope this helps @Answers is 100% correct for the quick check in Unit 4 of Lesson 9! <3 @Answers is 100% correct for the quick check in Unit 4, Lesson 9! <3 Directional Drilling and Tunneling: Drilling is a critical component in many segments...Tunneling and drilling operations fall into two broad categories: (1) ...The first category includes all drill and blast and manual methods, and flexible operations mining...underground including fault zones or known "difficult" rock regions Thank you queen fox and reply Thx @Answers. By the way if you are on 5.11 these are the exact same answers and these answers work for 4.9 and 5.11 aka Unit 4 Lesson 9 and Unit 5 Lesson 11 answers you are cool like me.
😉 The answers are good! Thanks 🙂 I see everything 1.directional drilling
2. they are usually found deep below the earth’s surface more than 1,000 feet underground
3. outfit
4. marketing
100% for Connexus
Credit to Ty answers!! ☺ thank you @Answers where are the answers @Dimitri look at @answers answer The answers are correct! ty Thanks 🙏 so the answers are 100% correct I just took the Quick Chek and got 100% you save my grades thank you very much GREAT SCOTT @ANSWERS AND @QUEENFOX THX!!!!!!!!!!! D
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2022 Sep 23 Thank you, Skylar!