Rock Splitters, Quarry

• Remove pieces of stone from larger masses, using jackhammers, wedges, and other tools.
• Insert wedges and feathers into holes, and drive wedges with sledgehammers to split stone sections from masses.
• Mark dimensions or outlines on stone prior to cutting, using rules and chalk lines.

Source: O*NET OnLine information for Rock Splitters, Quarry.

• Operation Monitoring - Watching gauges, dials, or other indicators to make sure a machine is working properly.
• Active Listening - Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
• Monitoring - Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
• Coordination - Adjusting actions in relation to others' actions.
• Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
• Complex Problem Solving - Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
• Reading Comprehension - Understanding written sentences and paragraphs in work related documents.
• Time Management - Managing one's own time and the time of others.
• Judgment and Decision Making - Considering the relative costs and benefits of potential actions to choose the most appropriate one.

Source: O*NET OnLine information for Rock Splitters, Quarry.