Walk(Move, Traverse), Climb (stairs/ladders) or balance (Ascend/Descend, Work atop, Traverse), Use hand/fingers to handle or feel (Operate, Activate, Use, Prepare, Inspect, Place, Detect, Position), Stoop, kneel, crouch, or Crawl(Position self(to), Move), Stand or Sit(Stationary position), Talk/hear(Communicate, Detect, Converse with, Discern, Convey, Express oneself, Exchange information), See (Detect, Determine, Perceive, Identify, Recognize, Judge, Observe, Inspect, Estimate, Assess), Pushing or Pulling, Reaching, Repetitive Motion. 6. In addition, the following knowledge, skills and abilities are utilized in execution of the position: math skills, blueprint reading, knowledge of plant processing equipment capabilities.