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.
ON FIRE LAST 7 DAYS. 1  BEST POLL EVER: 50,000 people polled in 50 states, 1/3 republican 1/3 democrat 1/3 independent. 2  Don Lemon tried to catch Trump with a âgotchaâ question on Muslims back in 2015 and got hammered.  Youâve got to check this out â theyâre photoshopping Hillaryâs rallies now to show bigger crowds.