If yourmill has a boiler producing saturated steam at, say, 250 psi andyou are using steam at your dry kilns at 100 psi (which has beenreduced from 250 psi through a pressure reducing valve), the steamwill be 407Â°F, not at the saturation temperature of 338Â°F for 100psi steam.
Submit. Â· just now. Report Abuse. Plate tectonics is the theory that the outer rigid layer of the earth (the lithosphere) is divided into a couple of dozen plates that move around across the earth's surface relative to each other, like slabs of ice on a lake.est Answer: the theory that the earth is made of massive plates beneath the surface that move every so often which is how we get earthquakes. and this also goes back to Pangea if you know what that is. Source(s): lovemeknotknot Â· 7 years ago.
The Earthâs crust and upper mantle (lithosphere) is divided into many plates, which are in constant motion. Where plate edges meet and one plate may slide past another, one plate may be driven beneath another (subduction). Upwelling volcanic material pushes plates apart at mid-ocean ridges. Continental plates are made of less dense rocks (granites) that are thicker than oceanic plates (basalts) and thus, ârideâ higher than oceanic plates.