in2 definition
in2 means square inch(es).
in2 means square inch(es). “mg/L” means milligram(s) per liter. “mV” means millivolts.
MUTCD means the “Manual on Uniform Traffic Control Devices,” as adopted in 761—Chapter 130.
Freeboard means a factor of safety usually expressed in feet above a flood level for purposes of floodplain management. "Freeboard" tends to compensate for the many unknown factors that could contribute to flood heights greater than the height calculated for a selected size flood and floodway conditions, such as wave action, blockage of bridge or culvert openings, and the hydrological effect of urbanization of the watershed.