FCTC TEST PREP | Questions with 100% Correct Answers | Verified
A belt and pulley system is characterized by - two or more pulleys in common to a belt. What does a belt and pulley system allow for? - mechanical power, torque, and speed to be transmitted across axles How is mechanical advantage realized? - if the pulleys are different diameters what is a pulley? - a wheel on an axle or shaft that is designed to support movement and change of direction of a cable or belt along its circumference Why are pulleys used? - lift loads apply forces trasmit power What is usually the drive element of a pulley? - rope, cable, belt or chain that runs over the pulley inside the groove Pulleys are assembled to form what - a block and tackle in order to provide mechanical advantage to apply large forces
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