Reports of the President and Treasurer |
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Página 41
... diameter of aggregated metallic iron was found . This result proves that the slag was too basic . However , the composition of the tap cinder was not perfectly known and this error is probably enough to cause the failure . This slag ...
... diameter of aggregated metallic iron was found . This result proves that the slag was too basic . However , the composition of the tap cinder was not perfectly known and this error is probably enough to cause the failure . This slag ...
Página 44
... diameter suspended from a long wooden spring , the sieve being in a tub of water . The operation of jigging consists in placing the mixed ore upon the sieve ; the sieve is shaken up and down , being kept under water at all times . By ...
... diameter suspended from a long wooden spring , the sieve being in a tub of water . The operation of jigging consists in placing the mixed ore upon the sieve ; the sieve is shaken up and down , being kept under water at all times . By ...
Página 83
... diameter of step , the rest of the difference being probably used up in overcom- ing the friction caused by the tightness of the bands . ( 1 ) A calculation of the speed of the traveller through space , which is found to be at the rate 83.
... diameter of step , the rest of the difference being probably used up in overcom- ing the friction caused by the tightness of the bands . ( 1 ) A calculation of the speed of the traveller through space , which is found to be at the rate 83.
Página 86
... diameter of the cylinder is 18 inches , length of stroke 4 feet ; when running with 60 lbs . of steam by the gauge , the engine makes 55 revo- lutions per minute . I took indicator diagrams from the engine April 18 , 19 , and 20 ( 1874 ) ...
... diameter of the cylinder is 18 inches , length of stroke 4 feet ; when running with 60 lbs . of steam by the gauge , the engine makes 55 revo- lutions per minute . I took indicator diagrams from the engine April 18 , 19 , and 20 ( 1874 ) ...
Página 98
... diameter being 3 feet . The cylindrical part of the shell is of wrought iron , & of an inch thick . The ends of the shell are flat cast - iron plates , 1 inch thick . The capacity of the tank is 97.78 cubic feet . It receives the hot ...
... diameter being 3 feet . The cylindrical part of the shell is of wrought iron , & of an inch thick . The ends of the shell are flat cast - iron plates , 1 inch thick . The capacity of the tank is 97.78 cubic feet . It receives the hot ...
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Termos e frases comuns
1st half 30 2d half amount analysis apparatus applied Architecture blast furnace boiler Boston bridge calculated Catalogue cent Chemical Chemistry coal construction copper course cupel cylinder Descriptive Geometry Design Diameter drawings dynamometer English examination exercises exhibited experiments feet French furnace galena Geology German give given graduates GUELDERLAND half 45 heat height History illustrated inch Industrial Institute of Technology instruction iron laboratory lead Lowell machine manufacturing Mass Massachusetts Mechanical Engineering ment Merino Metallurgical Metallurgical Laboratory Metallurgy method military minerals Mining models Paleozoic paper Philosophy Physics pipe practical present pressure principles Prof Professor pump pupils pyrites respectfully revolutions per minute samples Science shaft slag specimens steam Stereotomy Strength of Materials theory tion truss valve various week wheel Year's Class ZEELAND zinc blende
Passagens mais conhecidas
Página 55 - State, which may take and claim the benefit of this act to the endowment, support, and maintenance of at least one college where the leading object shall be, without excluding other scientific and classical studies, and including military tactics, to teach such branches of learning as are related to agriculture and the mechanic arts, in such manner as the legislatures of the States may respectively prescribe, in order to promote the liberal and practical education of the industrial classes in the...
Página 11 - To be prepared for war is one of the most effectual means of preserving peace.
Página 53 - ... to be applied only to instruction in agriculture, the mechanic arts, the English language, and the various branches of mathematical, physical, natural, and economic science, with special reference to their applications in the industries of life, and to the facilities for such instruction...
Página 54 - That on or before the first day of July in each year after the passage...
Página 53 - That there shall be, and hereby is, annually appropriated out of any money in the Treasury not otherwise appropriated, arising from the sales of public lands, to be paid as hereinafter provided, to each State and Territory for the more complete endowment and maintenance of colleges for the benefit of agriculture and the mechanic arts...
Página 53 - SEC. 2. That the sums hereby appropriated to the States and Territories for the further endowment and support of colleges shall be annually paid on or before the thirty-first day of July of each year, by the Secretary of the Treasury...
Página 53 - States, to the State or Territorial treasurer, or to such officer as shall be designated by the laws of such State or Territory to receive the same...
Página 12 - There is a rank due to the United States among nations, which will be withheld, if not absolutely lost, by the reputation of weakness. If we desire to avoid insult, we must be able to repel it. If we desire to secure peace, one of the most powerful instruments of our rising prosperity, it must be known that we are at all times ready for war.
Página 132 - Technology, for the purpose of instituting and maintaining a society of arts, a museum of arts, and a school of industrial science...
Página 54 - Legislature meeting next after the passage of this act shall be made upon the assent of the Governor thereof, duly certified to the Secretary of the Treasury.