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.
Scoreboard: Wednesday, August 3. Younger viewers flocked to CNNâs Libertarian Party Town Hall last night. It was the most-watched program in cable news among A25-54. MSNBC beat CNN in total day viewers and in total prime time viewers.