Henley's Encyclopædia of Practical Engineering and Allied Trades: A Practical and Indispensable Work of Reference for the Mechanical Engineer, Designer, Draftsman, Shop Superintendent, Foreman and Machinist ...Joseph Gregory Horner N.W. Henley Publishing Company, 1906 |
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Σελίδα 13
... weight of absorbent bodies is that of their weight either dry , or plus some other substance . The weight of wet wood is often twice that of dry , and the weight of some sand- stones and of bricks is greater when wet than dry . Any body ...
... weight of absorbent bodies is that of their weight either dry , or plus some other substance . The weight of wet wood is often twice that of dry , and the weight of some sand- stones and of bricks is greater when wet than dry . Any body ...
Σελίδα 14
... weight of a cubic foot , 51 lb. Acacia wood grows chiefly in America , and is used there for many outdoor purposes . It is equal to oak in durability , and there are very few purposes for which it might not be used , but it is too small ...
... weight of a cubic foot , 51 lb. Acacia wood grows chiefly in America , and is used there for many outdoor purposes . It is equal to oak in durability , and there are very few purposes for which it might not be used , but it is too small ...
Σελίδα 22
... weight of the castings is entered thereon , and goes into the stores , and thence back into the general office to be taken charge of by the time clerk , and used in balancing accounts . All work converges finally to the shipping or ...
... weight of the castings is entered thereon , and goes into the stores , and thence back into the general office to be taken charge of by the time clerk , and used in balancing accounts . All work converges finally to the shipping or ...
Σελίδα 23
... weight . These books are taken to the office every day , and their contents transcribed into various ledgers in which a classification is made according to the nature of the materials , and whether they are for stock or orders . These ...
... weight . These books are taken to the office every day , and their contents transcribed into various ledgers in which a classification is made according to the nature of the materials , and whether they are for stock or orders . These ...
Σελίδα 25
... weight ) and velocity be known . Foot pounds of stored work weight x ( velocity ) 2 64 Or , accumulated work = = WV2 2G Where W weight in pounds , V = the velocity in feet per second , and G the influence of gravity which may be taken ...
... weight ) and velocity be known . Foot pounds of stored work weight x ( velocity ) 2 64 Or , accumulated work = = WV2 2G Where W weight in pounds , V = the velocity in feet per second , and G the influence of gravity which may be taken ...
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acetylene acid adjustable alloys alternate currents aluminium ammonia angle annealing antimony anvil arbor armour atomiser automatic axle band saw bars beam bearing belt bending bevel blast block boiler bolted carbon carried cast iron cent centre compression compressor concrete condenser copper crane curve cutter cutting cylinder diameter drilling driving edges electric employed engines face Fahr feed feet fitted flanges friction furnace gauge gears heat holes horizontal lathe latter length lever load machine material mechanism metal method milling cutters mould operations pattern pieces pipe piston pitch plates portion practice pressure produced pulleys pump quantity revolutions per minute ring rolled roller screw screw machines shaft side slide speed spindle square inch steam steel surface teeth temperature term thickness tion tons tool tooth tubes valve velocity vertical water-tube boilers weight wheel wrought iron zinc
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Σελίδα 233 - This work treats of the making at home of electrical toys, electrical apparatus, motors, dynamos, and instruments in general, and is designed to bring within the reach of young and old the manufacture of genuine and useful electrical appliances.
Σελίδα 113 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Σελίδα 8 - Magnitudes which coincide with one another that is, which exactly fill the same space, are equal to one another.
Σελίδα 8 - If a straight line meets two straight lines, so as to " make the two interior angles on the same side of it taken " together less than two right angles...
Σελίδα 234 - A practical handbook of reference containing definitions of about 5,000 distinct words, terms and phrases. The definitions are terse and concise and include every term used in electrical science. Recently issued. An entirely new edition. Should be in the possession of all who desire to keep abreast with the progress of this branch of science.
Σελίδα 185 - From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.
Σελίδα 231 - A practical treatise on electrical calculations of all kinds reduced to a series of rules, all of the simplest forms, and involving only ordinary arithmetic; each rule illustrated by one or more practical problems, with detailed solution of each one.
Σελίδα 220 - Should any such test bar fail in either the tensile or bending test, no bars from such heat shall be allowed to be used in the construction of any marine boiler. Where a heat of steel bars has been passed by an inspector, separate lots...
Σελίδα 232 - This work of 172 pages is the simplest ever published on the subject of Electricity and does something not hitherto accomplished. Electricity is in many respects unexplained by the scientist ; to the ordinary man It is all a mystery. The object of "Electricity Simplified...
Σελίδα 101 - The results of these experiments seem to show that the friction of a perfectly lubricated journal follows the laws of liquid friction much more closely than those of solid friction. They show that under these circumstances the friction is nearly independent of the pressure per square inch, and that it increases with the velocity, though at a rate not nearly so rapid as the square of the velocity.