Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems, Conducting tests and inspections of products, services, or processes to evaluate quality or performance, Watching gauges, dials, or other indicators to make sure a machine is working properly, Talking to others to convey information effectively, 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.