No 4. Orifice

This app is essentially a collection of 3 calculators that allow you to calculate volumetric flow, the orifice size and the delta P across the orifice for a rectangular edged orifice.

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No 3. Fastfigures

This mega app consists of almost 60 calculators. Calculators included are for finance, real estate and engineering of course. To top that off, you can also add pre-created calculator templates.

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