mining machinery answer

  • Frequently Asked Questions | Mine Safety and Health ...

    Our Training & Education FAQs page is intended to help you find answers to some of the most common questions we receive from trainers, miners, mine operators and contractors. If you still have questions after reviewing the list of FAQs, please feel free to contact MSHA at [email protected] and we will get back to you as soon as possible.

  • Data Mining: Concepts and Techniques

    Chapter 1 Introduction 1.1 Exercises 1. What is data mining?In your answer, address the following: (a) Is it another hype? (b) Is it a simple transformation or application of technology developed from databases, statistics, machine learning, and pattern recognition? (c) We have presented a view that data mining is the result of the evolution of database technology.

  • What tools and equipment did the miners in the gold rush use

    What tools and equipment did the miners in the gold rush use? ... Windlass was one of the slower methods of mining for gold. Two people were required to operate it, one at the surface and one in ...

  • Mining equipment in the 1800s? | Yahoo Answers

    Feb 04, 2009 · Best Answer: Steam power was commonly used for pumping water and driving shaft winders. This takes care of the dewatering and movement of ore and humans from surface to working areas. Drilling the rock was still fairly manual but larger mines would have used hydraulic drills. Explosives similar to today ...