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.
MSNBC finished No. 6 in primetime and No. 8 in total day, while CNN finished No. 9 in primetime and No. 10 in total day. MSNBCâs second-place finish is notable, as CNN won the primetime demo for the entire month of July. Last week, MSNBC averaged 1.22 million primetime viewers compared to 986,000 for CNN. USA, HGTV, TBS and The History Channel round out the top five networks in primetime. Nickelodeon, Cartoon Network, Adult Swim and Nick At Nite join Fox News in the total day top five.