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Fuel - LoveToKnow 1911 (Site not responding. Last check: 2007-10-08) |
 | | More important, however, than the elements are the carbohydrates or compounds of carbon, oxygen and hydrogen, which form the bulk of the natural fuels, wood, peat and coal, as well as of their liquid and gaseous derivativescoal-gas, coal-tar, pitch, oil, andc., which have high values as fuel. |
 | | The common fuel of India and Egypt is derived from the dung of camels and oxen, moulded into thin cakes, and dried in the sun. |
 | | The steam-pipe is connected at A, the oil-pipe at B, and the handwheels C and D are for the adjustment of the internal orifices according to the rate of combustion required. |
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