 | Great Britain. Education Department. Department of Science and Art - 1877 - 562 pagina’s
...barrel of the crane. The wheelwork consists of a pinion of n gearing with a wheel of 92, and of a p1nion of 12 gearing with a wheel of 72, the diameter of...lever handle being 36 inches ; find the ratio of the power to the weight raised, friction being neglected. 7. What are bevel wheels ? Two axes intersect... | |
 | Thomas Minchin Goodeve - 1883 - 368 pagina’s
...wheel being on the same axis as the chain barrel of the crane. The wheelwork consists of a pinion of 11 gearing with a wheel of 92, and of a pinion of 12...lever handle being 36 inches ; find the ratio of the power to the weight raised, friction being neglected. Ans. 11 : 1,104. 9. Explain the mechanical advantage... | |
 | Thomas Minchin Goodeve - 1883 - 366 pagina’s
...wheel being on the same axis as the chain barrel of the crane. The wheelwork consists of a pinion of n gearing with a wheel of 92, and of a pinion of 12...lever handle being 36 inches ; find the ratio of the power to the weight raised, friction being neglected. Ans. ii : 1,104. 9. Explain the mechanical advantage... | |
 | Thomas Minchin Goodeve - 1886 - 252 pagina’s
...pinion being driven by a lever-handle and the last wheel being on the same axis as the chain-barrel of the crane. The wheelwork consists of a pinion of...and that of the circle described by the end of the lever-handle being 36 inches ; find the ratio of the power to the weight raised, friction being neglected.... | |
 | Thomas Minchin Goodeve - 1886 - 252 pagina’s
...pinion being driven by a lever-handle and the last wheel being on the same axis as the chain-barrel of the crane. The wheelwork consists of a pinion of...with a wheel of 72, the diameter of the barrel being 1 8 inches and that of the circle described by the end of the lever-handle being 36 inches ; find the... | |
 | Thomas Minchin Goodeve - 1887 - 368 pagina’s
...is the pressure on its base, and what is the pressure on one of its sides ? Ans. 4 tons, 2 tons. 8. In a crane there is a train of wheelwork, the first...lever handle being 36 inches; find the ratio of the power to the weight raised, friction being neglected. Ans. It : 1,104. 9. Explain the mechanical advantage... | |
 | Andrew Jamieson - 1894 - 350 pagina’s
...wheel being on the same axis as the chain barrel of the crane. The wheelwork consists of a pinion of ji gearing with a wheel of 92, and of a pinion of 12...friction being neglected. Ans. II : 1104. 7. In a 3O-ton crane the tension of the chain as it runs on the winding barrel is 7j tons, the barrel is 2... | |
 | Andrew Jamieson - 1902 - 414 pagina’s
...could be raised by a force of 50 Ibs. applied to the lever handle, friction being neglected. Ans. 1209 Ibs. 6. In a crane there is a train of wheelwork,...pull to the weight raised, friction being neglected. Am. II : 1104. 7. In a 30-ton crane the tension of the chain as it runs on the winding barrel is 7j... | |
 | Andrew Jamieson - 1904 - 410 pagina’s
...could be raised by a force of 50 Ibs. applied to the lever handle, friction being neglected. Ans. 1209 Ibs. 6. In a crane there is a train of wheelwork,...the weight raised, friction being neglected. Ans. 1 1 : 1 104. 7. In a 3O-tou crane the tension of the chain as it runs on the winding barrel is 7$ tons,... | |
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Ibs. 6. In a crane there is a train of wheelwork, the first pinion being driven by a lever handle ; and the last wheel being on the same axis as the chain barrel of the crane. The wheelwork consists of a pinion of 1 1 gearing with a wheel of 92, and of... 