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.
CNBCâs audience is decidedly more niche, and it is a less intuitive home for such an event â and the debate will also air opposite Game 2 of the World Series on Fox. The 2011 Republican debate on CNBC received 3.3 million viewers. (Fox Business will broadcast the next Republican debate, on Nov. 10.)