HOW TO CALCULATE DOSAGES. We first need to identify the percentage of THC in the strain weâre using as raw material for our edibles. Most of todayâs strains are tested somewhere between 15-20% of THC when grown properly, some weaker material might only have 10%. We will calculate with 10% to simplify things:
Cylindrical grinding (also called center-type grinding) is used to grind the cylindrical surfaces and shoulders of the workpiece. The workpiece is mounted on centers and rotated by a device known as a drive dog or center driver. The abrasive wheel and the workpiece are rotated by separate motors and at different speeds.
Remove these ads. 1  There are six basic types of simple machines: wheel & axle, pulley, lever, inclined plane, wedge and screw. 2  Complex machines are made up of a combination of these simple machines. 3  Examples of simple machines are wheels, screw drivers, scissors, knives, nut crackers, and hammers. 4  A wheel and an axle together make a simple machine.