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.
CNN had its most-watched first quarter in 14 years (since 1Q 2003) among both adults 25-54 and total viewers. Among all quarters, the network posted its second highest quarterly ratings in total day (25-54 and total viewers) and 3rd highest in prime time (25-54) since 4Q 2008.