Individuals have a more in-depth understanding of math concepts relevant to the plumbing profession, including weights and measures; area and volume; temperature; pressure; and force. They can convert English measurements to metric and vice-versa. They know how to calculate area and volume and can perform load calculations for pipe and fittings. They understand the functions and applications of simple machines including inclined planes, levers, pulleys, wedges, screws, and wheels and axles.

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