A belt will typically share two or more pulleys. A mechanical advantage is achieved if the pitch diameters of the pulleys vary. only depends on pitch diameter, not the tooth ratio like with gears and sprockets.
What's the total volume of a cylinder with a 3' radius and a height of 7'?
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Class 1 Levers - Effort in the middle, with the fulcrum on the other side from where the resistance resides. Always less than 1, for example: a pair of tweezers, a human mandible.
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Class 1, Class 2, Class 3 are?
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- Go through one to four essays. - 35 questions in total (including the essay questions at the rear of the test booklet); - only the essay packet may be marked up with notes. - In the first 30 minutes, 15 to 20 questions based on these writings were distributed.
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How many gallons will a tank with a 12' diameter hold if it is 4' deep if a tank with a 12' diameter holds 670 gallons per foot of depth?
