Air pressure is down to less than one pound per square inch.

Or would have had her pounds per square inch permitted.

Normal operating pressure is above 2,000 pounds per square inch.

The system kept the pressure inside the cabin at exactly 14.7 pounds per square inch, the same as sea level.

The psychological pressure was at least five thousand pounds per square inch and growing by the second.

"We're only talking about a difference of 32 pounds per square inch pressure.

"There was a pressure drop of about 16 pounds per square inch between the two data points," he said in an interview.

It was built to withstand water pressure of 200 pounds per square inch, he said.

Already it was difficult to breathe; pressure must now be down to one or two pounds per square inch.

Readings below 0.3 pounds per square inch were noted but not reported.

Ricky was talking about increasing the positive pressure inside the building to seven pounds per square inch.

Inside the main, temperatures reach 400 degrees and pressure is 150 pounds per square inch.

The usual atmospheric pressure on the earth's surface is 14.7 pounds per square inch.

Production pressures of greater than 23,000 pounds per square inch is not uncommon.

By contrast, gas to a kitchen range flows at 1 pound per square inch.

One witness testified last week that the force of the impact would have been 71,000 pounds per square inch.

Most water systems supply water at around 40 pounds per square inch.

Two and one-half pounds per square inch is the pressure that must be resisted.

The steam pressure was limited to seventy-five pounds per square inch.

The car held up under fifteen pounds per square inch pressure differential applied from outside.

Readings, measured in pounds per square inch, should be taken when the tires are cold.

"Fifteen pounds per square inch should force it open."

The system produced water pressure of 85-90 pounds per square inch in most of the community.

Most buildings are designed to support a steady load of about one pound per square inch, he said.

The emergency brakes are pressurized to 110 pounds per square inch.