# Pounds Per Square Inch definition

Pounds Per Square Inch or "PSI" means the pressure a gas or liquid exerts on the walls of its container.

## Examples of Pounds Per Square Inch in a sentence

• Air overpressure measured in units of Pounds Per Square Inch above the pressure of the air before the blast; or “airblast” measured in weighted decibels (dB).

• The crown first expropriates the gentry, then com- mits to protecting its property—by increasing the powers of parliament and judiciary—in order to secure loans.

• Because of the above factors, when using a 10.2 Pounds Per Square Inch (psi) prebreathe protocol, scheduled EVAs are limited to 6.5 hours PET.

• A psi is equivalent to approximately 6,894.8 Pa. See Pounds Per Square Inch, Wikipedia.org.c. Timeliness of Payments.

• LocationPressure Pounds Per Square Inch (psi)Maximum Gallons Per Minute (GPM)Delaware Route 1 &Robinson Drive30 psi and higher 16.17.

• Threshold Pressure Pounds Per Square Inch Pressure Differential at Mean Sea Level (PSID at MSL).

• Pounds Per Square Inch, Wikipedia.org, http://en.wikipedia.org/wiki/Pounds_per_square_inch.

• The regulator, for reducing pressure from Pounds Per Square Inch (PSI) to inches of water column is used in elevated pressure system installations over 12 in.

• They shall be designed specifically for fire apparatus use with scales labeled in Pounds Per Square Inch (PSI) only.

• The BACS is used by shipboard damage control and firefighting personnel as a means to charge Self-Contained Breathing Apparatus (SCBA) to a pressure of 4,500 Pounds Per Square Inch (psig) with breathing quality air (Grade D as defined by the Compressed Gas Association (CGA) G-7.1).

## Related to Pounds Per Square Inch

• Gross laden weight means the actual weight of a vehicle or combination of

• Cubic foot of gas means the amount of gas required to fill a cubic foot of space when the gas is at an absolute pressure of fourteen and seventy-three hundredths (14.73) pounds per square inch at a temperature of sixty (60) degrees Fahrenheit.

• Anticipated State average revenue availability per student means the sum of all anticipated total county revenue availability divided by the average daily membership for the State.

• Pounds “Pxxxx” and “£” shall refer to the lawful currency of England.

• Day-ahead System Energy Price means the System Energy Price resulting from the Day- ahead Energy Market.

• MMcf means one million cubic feet.

• MSCF means one thousand standard cubic feet.

• Anticipated total county revenue availability per student means the anticipated total county revenue availability for the county divided by the average daily membership of the county.

• Day-ahead Congestion Price means the Congestion Price resulting from the Day-ahead Energy Market.

• Gross weight means the aggregate weight of a vehicle or combination of vehicles and the load

• Sub-meter means a metering point for electricity consumption that does not include all electricity consumption for the end-use customer as defined by the electric distribution company account number. PJM shall only accept sub-meter load data from end-use customers for measurement and verification of Regulation service as set forth in the Economic Load Response rules and PJM Manuals.

• Ton means a ton of two thousand two hundred and forty (2,240) lbs. net dry weight;

• MMBtu means one million British thermal units.

• Normal Minimum Generation means the lowest output level of a generating resource under normal operating conditions.

• Ultra Low Sulfur Diesel Fuel means diesel fuel that has a sulfur content of no more than fifteen parts per

• average consumption means the average consumption of a customer of a municipal service during a specific period, and is calculated by dividing the total measured consumption of that municipal service by that customer over the preceding three months by three;

• State average current expense appropriations per student means the most

• Limited Resource Price Decrement means, for the 2017/2018 Delivery Year, a difference between the clearing price for Limited Demand Resources and the clearing price for Extended Summer Demand Resources and Annual Resources, representing the cost to procure additional Extended Summer Demand Resources or Annual Resources out of merit order when the Limited Resource Constraint is binding. List of Approved Contractors:

• Quarterly (1/Quarter) sampling frequency means the sampling shall be done in the months of March, June, August, and December, unless specifically identified otherwise in the Effluent Limitations and Monitoring Requirements table.

• Gallon means a United States gallon of two hundred thirty-one cubic inches of liquid at 60º Fahrenheit, and at the equivalent vapor pressure of the liquid.

• tons means the gross tonnage calculated in accordance with the tonnage measurement regulations contained in Annex I of the International Convention on Tonnage Measurement of Ships, 1969; the word “tonnage” shall be construed accordingly.

• Economic Minimum means the lowest incremental MW output level, submitted to PJM market systems by a Market Participant, that a unit can achieve while following economic dispatch.

• Pound means an establishment for the confinement of dogs or

• County-adjusted property tax base per square mile means the county-adjusted property tax base divided by the number of square miles of land area in the county.

• Working level month (WLM) means an exposure to 1 working level for 170 hours (2,000 working hours per year divided by 12 months per year is approximately equal to 170 hours per month).

• Cubic Metre means the volume of gas which occupies one cubic metre when such gas is at a temperature of 15 degrees Celsius, and at a pressure of 101.325 kilopascals absolute;