Tool Quiz #004

This is obviously made of wood. What can we guess about the function of this tool.

The men are working with this. What are they doing?

This is a better photo of the handle the man has in his hands above.

Here is a close up photo of the center part of th

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Process Equipment

The raw material (feed stock) of a refinery is crude oil. This must be made into useful materials by treating it with a variety of processes including heat and various controlled chemical reactions. If either the heat or reactions were not controlled

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