BTec Engineering - Lifting Machines (PowerPoint)

This is a 15 slide PowerPoint that covers BTec National Engineering (A-Level equivalent) on the topic of Lifting Machines which includes The Inclined Plane, Pulleys, Screw Jacks and Scissor Mechanisms.
 
This is the eighth and final PowerPoint in this section which covers each of these main lifting mechanisms and includes worked example calculations for each example.