You are an engineering technologist employed by the AOL Corporation. Due to a shipping accident 200 bars each of AISI 1020 and AISI 1040 hot-rolled carbon steel have become mixed during shipment to the organization’s warehouse and manufacturing facility in Alaska. It is essential that the bars be correctly identified. You have been selected by your engineering manager to travel to Alaska to sort the material so that manufacturing can begin producing customer product. The only equipment available at the warehouse that can be used to identify the material is a 60,000 pound tensile tester, a Brinell hardness tester, and the equipment in a small machine shop including a band saw, engine lathe, surface grinder, and other small tools.