Pitch Diameter and Drive Ratio. Pulleys and belts have two uses; to increase or reduce speed or torque, or to transfer power from one shaft to another. If the transfer of power is all you need, then two pulleys of the same diameter will do the trick.
Last night's Republican presidential debate drew an average of 22.9 million viewers for CNN, making it the most watched program in the network's 25-year history, the channel reported Thursday. The ratings were larger than the average NFL broadcast, at 19 million viewers, receives.
Fox News Channel, meanwhile, is way out front with 302,000 primetime news demo viewers and, like the Porcupine Caribou Herd population, FNCâs population grew â by 3%. As 2014 draws to a close, FNC celebrates its 13th consecutive year as the most-watched cable news network, though it too had its disappointments. In total day, FNC is down 4% in total viewers (1.05 million) and same percent in news demo viewers, though it finished laps ahead of its competition in both metrics.