Browsing UW-Stout Masters Thesis Collection - Plan B by Author "Yoonton, Sarakorn"

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The ergonomic analysis of valve adjustment tasks for refinery unit operators at Kock Petroleum Group, St. Paul. Minnesota

Yoonton, Sarakorn (University of Wisconsin--Stout, 1999)

Refinery Unit Operators are routinely required to manually open and close valves that control the movement of fluids through pipes. At KOCH Petroleum Group, St.Paul, Minnesota, a total of 203 operators were assigned to ...