The practice of strategic enrollment management (SEM) can be likened to navigating a ship through uncharted waters. Dating back to the 1970s, the very concept of enrollment management came into being and has since evolved in the face of a steady progression of daunting challenges requiring repeated course corrections. A massive demographic…

This document is a reference for the enlisted men in the Navy whose duties require knowledge of the fundamentals of machinery. Beginning with the simplest of machines--the lever--the book proceeds with the discussion of block and tackle, wheel and axle, inclined plane, screw and gears. It explains the concepts of work and power, and differentiates…