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ONE:Materials consumed in an engineering establishment consist mainly of iron, fuel, sand, and lumber. These articles, or their products, during the processes of manipulation, are continually approaching the erecting shop, from which finished machinery [72] is sent out after its completion. This constitutes the erecting shop, as a kind of focal centre of a works, which should be the base of a general plan of arrangement. This established, and the foundry, smithy, finishing, and pattern shops regarded as feeding departments to the erecting shop, it follows that the connections between the erecting shop and other departments should be as short as possible, and such as to allow free passage for material and ready communication between managers and workmen in the different rooms. These conditions would suggest a central room for erecting, with the various departments for casting, forging, and finishing, radiating from the erecting shop like the spokes of a wheel, or, what is nearly the same, branching off at right angles on either side and at one end of a hollow square, leaving the fourth side of the erecting room to front on a street or road, permitting free exit for machinery when completed. TWO:A little farther away they were still busy with Lierce, but excepting these four, all the forts were now taken by the Germans. I stood there for a moment, gazing at these cannon, the presence of which was clearly unknown to the Belgians, for their artillery took no notice of them. Only the day before these guns had started shelling the forts, and on the evening of August 15th they had silenced two of them; but Loncin kept up the fight.To follow this matter further. It will be found in such machines as are directed mainly to augmenting force or increasing the amount of power that may be applied in any operation, such as sawing wood or stone, the effect produced when compared to hand labour is nearly as the difference in the amount of power applied; and the saving that such machines effect is generally in the same proportion. A machine that can expend ten horse-power in performing a certain kind of work, will save ten times as much as a machine directed to the same purpose expending but one horse-power; this of course applies to machines for the performance of the coarser kinds of work, and employed to supplant mere physical effort. In other machines of application, such as are directed mainly to guidance, or speed of action, such as sewing machines, dove-tailing machines, gear-cutting machines, and so on, there is no relation whatever between the increased [59] effect that may be produced and the amount of power expended.
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ONE:"We beseech all residents in the municipality to guard the highest interests of all the inhabitants and of those who are hostages of the German Army, and not to commit any assault on the soldiers of this army."A woman. I can't say more than that." TWO:(1.) Name some of the differences between planing and slotting machines.(2.) Why should the feed motion of a slotting machine act abruptly?(3.) To what class of work are slotting machines especially adapted?
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ONE: TWO:There was no chance for Balmayne from the first. He was perfectly conscious all the time; he was to have anything that he required. He was absolutely cynical and callous as to the future. He had always played the coward's part all his life, and now, strangely enough, when he came to die he showed the greatest indifference.III.
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ONE: TWO:In adding another to the large number of books which treat upon Mechanics, and especially of that class devoted to what is called Mechanical Engineering, it will be proper to explain some of the reasons for preparing the present work; and as these explanations will constitute a part of the work itself, and be directed to a subject of some interest to a learner, they are included in the Introduction.
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ONE:"Why, it could not logically have been otherwise. Would you have produced those notes above all others if they had not been the last you possessed?" TWO:"Perhaps. Or the poor fellow might have had them in his pocket with the list. But the notes were there, and, as a matter of fact, I have quite recently had them all in my hands."Bruce could say nothing. At every turn of this mystery it seemed to grow more tangled and knotted. He waited until the two had passed into the roadway; he heard the exchange of goodnights, and then the cab rattled away. Balmayne came back and looked quite carelessly into the library. Hetty had already stepped out of the side door and had gone up to her room. She had no desire for Balmayne to know that she had been with Bruce.
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