pressure testing

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• Pressure retarded osmosis — (PRO) is the salinity gradient energy retrieved from the difference in the salt concentration between seawater and river water. In PRO, the water potential between fresh water and sea water corresponds to a pressure of 26 bars. This pressure is… …   Wikipedia

• Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …   Wikipedia

• Pressure vessel — Vertical pressure vessels installed in a structure A pressure vessel is a closed container designed to hold gases or liquids at a pressure substantially different from the ambient pressure. The pressure differential is dangerous and many fatal… …   Wikipedia

• Pressure sensor — Digital air pressure sensor Compact digital barometric pressure sensor A pressure sensor measure …   Wikipedia

• Pressure volume diagram — Thermodynamics …   Wikipedia

• High-stakes testing — A high stakes test is a test which has important consequences for the test taker.cite web |url=http://www.ascd.org/portal/site/ascd/menuitem.5a47c86b3b7b44128716b710e3108a0c/template.article?articleMgmtId=d87f0f05c1520010VgnVCM1000003d01a8c0RCRD… …   Wikipedia

• hydrostatic testing — A method of pressure testing compressed gas cylinders with high pressure water rather than a compressed gas, such as air. The cylinders are filled with water at a pressure that is higher than that of the compressed gases that they carry and hold… …   Aviation dictionary

• Blood Pressure Association — The Blood Pressure Association (or BPA) is a British charitable organisation, established in October 2000, that seeks to provide information and support to people with high blood pressure (also known as hypertension) and to educate the general… …   Wikipedia

• Nondestructive testing — or Non destructive testing (NDT) is a wide group of analysis techniques used in science and industry to evaluate the properties of a material, component or system without causing damage.[1] The terms Nondestructive examination (NDE),… …   Wikipedia

• NATO EPVAT testing — Left to right: 7.62 mm NATO, 5.56 mm NATO and 9 mm NATO ammunition. NATO EPVAT testing is one of the three recognized classes of procedures used in the world to control the safety and quality of firearms ammunition. Beside this,… …   Wikipedia

• Underground nuclear testing — Preparation for an underground nuclear test at the Nevada Test Site in the 1990s. Nuclear weapons …   Wikipedia