FAQ

What is the Pressure Head?
Pressure Head is the vertical height of the free surface above any point in a liquid at rest. Pressure Head is usually measured using the Meter for Length. Note that the value of Pressure Head is always positive.
Can the Pressure Head be negative?
No, the Pressure Head, measured in Length cannot be negative.
What unit is used to measure Pressure Head?
Pressure Head is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Pressure Head can be measured.
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