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.
In November, âMorning Joeâ led CNN in its time slot in total viewers (806,000 people to CNNâs 715,000), while CNNâs âNew Dayâ beat it among the age 25-54 demographic that advertisers crave (251,000 viewers to 207,000).