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.
Of all 44 million subscribers, Procera reports that between 5-10% watched at least one episode of the Kevin Spacey-fronted political drama in the first weekend it was available. This puts viewing figures at between 2,200,000 and 4,400,000.