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The pound per square inch (abbreviation: psi) or, more accurately, pound-force per square inch (symbol: lbf/in2), [1] is a unit of measurement of pressure or of stress based on avoirdupois …

PSI is a unit of pressure used mainly in the United States and other countries using the imperial measurement system. PSI measures the amount of force (in pounds) exerted per square inch …

PSI, or pounds per square inch, is the force of one pound distributed over one square inch of area. You’ll often hear it in reference to many household and commercial applications, such as …

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PSI, or pounds per square inch, is a unit of pressure that measures the force applied over one square inch of area. One PSI is equivalent to the force exerted by one pound of force applied …

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