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LCC - Life-cycle cost, see Whole-life cost or Life-cycle cost analysis; LCCA - Life-cycle cost analysis; LGA - Local government area; LMICs - Low and middle income countries; LNOB - Leave no one behind; lpcd - Liters per capita per day (liters per person per day), e.g. for daily wastewater flowrate
The pressure, expressed in pounds per square inch, pascals, or bar, is designed into the pump but can be varied by adjusting the unloader valve or using specialized nozzle tips. Machines that produce pressures from 750 to 30,000 psi (5 to 200 MPa) or more are available.
PPFG – pore pressure/fracture gradient; ppg – pounds per gallon; PPI – post production inspection/intervention; PPI – post pipelay installation; PPL – pre-perforated liner; pptf – pounds (per square inch) per thousand feet (of depth) – a unit of fluid density/pressure [citation needed] PPS – production packer setting
The pound per square inch (abbreviation: psi) or, more accurately, pound-force per square inch (symbol: lbf/in 2), [1] is a unit of measurement of pressure or of stress based on avoirdupois units and used primarily in the United States. It is the pressure resulting from a force with magnitude of one pound-force applied to an area of one square ...
When the washing machine tariffs expired in 2023, prices promptly fell. From February 2023 to February 2024, laundry equipment prices dropped by 11%, while overall inflation rose by 3% and ...
The 16 Divisions of construction, as defined by the Construction Specifications Institute (CSI)'s MasterFormat, is the most widely used standard for organizing specifications and other written information for commercial and institutional building projects in the U.S. and Canada.
K – Is used as an abbreviation for 1,000. For example, $225K would be understood to mean $225,000, and $3.6K would be understood to mean $3,600. Multiple K's are not commonly used to represent larger numbers. In other words, it would look odd to use $1.2KK to represent $1,200,000. Ke – Is used as an
A variant of the metric perm is used in DIN Standard 53122, where permeance is also expressed in grams per square meter per day, but at a fixed, "standard" vapor-pressure difference of 17.918 mmHg. This unit is thus 17.918 times smaller than a metric perm, corresponding to about 0.084683 of a U.S. perm.