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.
Super Bowl games have frequently been among the United States' most watched television broadcasts; Super Bowl XLIX in 2015 set an all-time record for viewership at the game, with an average of 114.4 million viewers according to Nielsen, exceeding a record set the previous year at Super Bowl XLVIII (112.2 million).