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.
According to TheWrap, Fox News finished number one in the number of total day viewers for 11 of the past 12 weeks, including for the week of September 12. MSNBC and CNN failed to crack the Top 10 networks among total day viewers, with MSNBC drawing in 656,000 viewers and CNN with 651,000 compared to Foxâs 1.4 million.