The Trump transition team announced on November 18, 2016, that Donald Trump intended to nominate U.S. Sen. Jeff Sessions (R-Ala.) to serve as attorney general. Sessions was an early supporter of Trumpâs candidacy.
Pounds per square inch. The pound per square inch or, more accurately, pound-force per square inch (symbol: lbf/in2; abbreviation: psi) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch:
A pound-force is the amount of force required to accelerate a slug at a rate of 1 ft/s 2, so: In some contexts, the term pound is used almost exclusively to refer to the unit of force and not the unit of mass. In those applications, the preferred unit of mass is the slug, i.e. lb f Â·s 2 /ft.In other contexts, the unit pound refers to a unit of mass.In circumstances where there may otherwise be ambiguity, the symbols lb f  and lb m  and the terms pounds-force and pounds-mass can be used to distinguish.n some contexts, the term pound is used almost exclusively to refer to the unit of force and not the unit of mass. In those applications, the preferred unit of mass is the slug, i.e. lb f Â·s 2 /ft.