Mercado Commun Del Sur (MERCOSUR)

Business / Agriculture / Mercado Commun Del Sur (MERCOSUR): A customs union between Argentina, Brazil, Paraguay, and Uruguay, which came into effect on January 1, 1995. Chile and Bolivia have become associate members.

Pressure Sensor

Science / Tides and Currents / Pressure Sensor: A pressure transducer sensing de-vice for water level measurement. A relative transducer is vented to the atmosphere and pressure readings are made relative to atmospheric pressure. An absolute transd MORE

Pressure Tendency

Science / Weather / Pressure Tendency: The pressure characteristic and amount of pressure change during a specified time period, usually the three hour period preceding the observation. MORE

Pressure Transducer

Technology / Rockets / Pressure Transducer: Outputs electrical signal proportional to pressure. MORE

Pressure-Treated Wood

Business / Construction / Pressure-Treated Wood: Lumber that has been saturated with a preservative. MORE

Pressure Relief Valve (PRV)

Business / Construction / Pressure Relief Valve (PRV): A device mounted on a hot water heater or boiler which is designed to release any high steam pressure in the tank to prevent tank explosions. MORE

Pressure Relief Valve

Business / Real Estate / Pressure Relief Valve: A valve used on hot water heating appliances to help keep the pressure in the heated tank or boiler from getting too high by allowing the relief of pressure from the valve. MORE

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