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Machinery can be divided into four classes, each constituting a division that is very clearly defined by functions performed, as follows:

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His keen intellect had not quite come back to him, he was still suffering from the effects of the drug. He had been robbed just at the moment when everything seemed to be going in his favour. His vanity was touched.Of a heavy heart, however, there was not a trace. In the previous chapter I described how beastly they behaved during the destruction of Vis; how the soldiers drank immoderate quantities of alcohol, and then jeered at the wretched refugees; how they indulged in unmitigated vandalism, and wrecked by hand things of which they knew that by and by would be destroyed by fire.<024> Colour Background Image Background
ONE:Prout felt that he was getting on."Take them," she said hoarsely; "take them and write me a receipt at once before I repent. Better do anything than come between a woman and her jewels. There, a glass of wine. To your speedy ruin and destruction."

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ONE:The new pilot waved a reassuring glove at Larry and swerved back toward the end of the island. Larry wondered who he was and what his comrades were doing with him; but Larry, always practical, let the questions wait for their eventual answers and continued to study the half-sunken seaplane."Very well, now give me those papers."
ONE:After I had dressed in their presence, they searched all my pockets, and felt all over my body to find out whether I had any arms concealed about me. Then three soldiers went downstairs, I had to follow these,124 and the other three came in the rear. I did not understand at all of what capital crime I was suspected which made it necessary to have me arrested by six soldiers armed to the teeth.
  • THREE:The prevailing custom of casting machine frames in one piece, or in as few pieces as possible, leads to a great deal of bar-boring, most of which can be performed accurately enough by boring bars supported in and fed through bearings. By setting up temporary bearings to support boring-bars, and improvising means of driving and feeding, most of the boring on machine frames can be performed on floors or sole plates and independent of boring machines and lathes. There are but few cases in which the importance of studying the principles of tool action is more clearly demonstrated than in this matter of boring; even long practical experience seldom leads to a thorough understanding of the [139] various problems which it involves. THREE:A true movement of carriages is dependent upon the amount or wearing power of their bearing surface, how this surface is disposed in reference to the strain to be resisted, and the conditions under which the sliding surfaces move; that is, how kept in contact. The cutting strain which is to be mainly considered, falls usually at an angle of thirty to forty degrees downward toward the front, from the centre of the lathe. To resist such strain a flat top shear presents no surface at right angles to the strain; the bearings are all oblique, and not only this, but all horizontal strain falls on one side of the shear only; for this reason, flat top shears have to be made much heavier than would be required if the sum of their cross section could be employed to resist transverse strain. This difficulty can, however, be mainly obviated by numerous cross girts, which will be found in most lathe frames having flat tops.Jewel robbers, Larry was serious. I dont think that holds water, Sandy. First of all, Jeff claims to know that the emerald imitations had acid poured on themacid to destroy them. That must be some chemical that corrodes or eats emeralds. Now, robbers wouldnt

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  • THREE:What a chase! Speed was in their favor, because the seaplane, fast as it was, lacked the power of their engine which they learned later that Jeff had selected for that very quality. THREE:There were only a few passengers by the train, one an old bent man with a grey moustache and a hooked nose coming down over it. His boots and hat and gloves were shabby enough, but his fur-lined overcoat, which he wore in spite of the warm night, was a magnificent garment of real sable. He stepped along the platform absently. As he looked round for a cab, Balmayne hailed him.

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  • THREE:To urge the necessity of learning practical fitting as a part of an engineering education is superfluous. A mechanical engineer who has not been "through the shop" can never expect to attain success, nor command the respect even of the most inferior workmen; without a power of influencing and controlling others, he is neither fitted to direct construction, nor to manage details of any kind connected with engineering industry. There is nothing that more provokes a feeling of resentment in the mind of a skilled man than to meet with those who have attempted to qualify themselves in the theoretical and commercial details of engineering work, and then assume to direct labour which they do not understand; nor is a skilled man long in detecting an engineer of this class; a dozen words in conversation upon any mechanical subject is generally enough to furnish a clue to the amount of practical knowledge possessed by the speaker.Ho-ho-ho-ho! Thats good. Suspicious Sandyis that somebody inside the hangar? Dick changed his tone suddenly, dropping his voice to a whisper as he stooped and saw something move behind the old amphibian at the back of the building. THREE:"Oh, quite nice people, sir!"

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  • THREE:"The Corner House Mystery! Startling Developments! Ren Lalage's Escape From Holloway! A Warder Seriously Injured! The Culprit Succeeds In Getting Clear Away!" THREE:

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ONE:"Which I shall be able to do," Lawrence interrupted. THREE:"Certainly, captain."
ONE:"What better time could we have than tonight?"

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ONE:The steam cylinder which moves the hammers is set in the earth at some depth below the plane upon which they move, and even when the heaviest work is done there is no perceptible jar when one is standing near the hammers, as there always is with those which have a vertical movement and are single acting.
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FORE:The extreme nicety with which gauging implements are fitted seems at first thought to be unnecessary, but it must be remembered that a cylindrical joint in ordinary machine fitting involves a precision almost beyond the sense of feeling, and that any sensible variation in turning gauges is enough to spoil a fit.

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FORE:"Well, upon my word, I fancy it was something like it," said Lawrence. "There was a hero like yourself, only he wasn't a doctor, and a girl like Hetty. Also there was a mysterious assignation in the corner house after midnight, and, as a matter of course, a body. None of these stories are complete without a body."
ONE:The German officers at the commander's office were elated in consequence of the reports received, and also told me that Antwerp would not be able to hold out for more than two days. They also tried to explain this to the people in the hall who were waiting for their passports. I followed the conversation, but not very closely, and one of the officers explained on a map what he asserted. Willy-nilly, because they had to get their passports, the waiting people listened to him. Suddenly I heard him say: "And after all we might have surrounded Antwerp also on the north by crossing Netherland territory, as we did when we invaded Belgium."The book has been prepared with a full knowledge of the fact, that what an apprentice may learn, as well as the time that is consumed in learning, are both measured by the personal interest felt in the subject studied, and that such a personal interest on the part of an apprentice is essential to permanent success as an engineer. A general dryness and want of interest must in this, as in all cases, be a characteristic of any writing devoted to mechanical subjects: some of the sections will be open to this charge, no doubt, especially in the first part of the book; but it is trusted that the good sense of the reader will prevent him from passing hurriedly over the first part, to see what is said, at the end, of casting, forging, and fitting, and will cause him to read it as it comes, which will in the end be best for the reader, and certainly but fair to the writer.
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ONE:In reality, Stoicism was not, like the older Greek philosophies, a creation of individual genius. It bears the character of a compilation both on its first exposition and on its final completion. Polemo, who had been a fine gentleman before he became a philosopher, taunted Zeno with filching his opinions from every quarter, like the cunning little Phoenician trader that he was.18 And it was said that the seven hundred treatises of Chrysippus would be reduced to a blank if everything that he had borrowed from others were to be erased. He seems, indeed, to have been the father of review-writers, and to have used the reviewers right of transcription with more than modern license. Nearly a whole tragedy of Euripides reappeared in one of his articles, and a wit on being asked what he was reading, replied, the Medea of Chrysippus.19

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ONE:One day, some few years after the death of Aristotle, a short, lean, swarthy young man, of weak build, with clumsily shaped limbs, and head inclined to one side, was standing in an Athenian bookshop, intently studying a roll of manuscript. His name was Zeno, and he was a native of Citium, a Greek colony in Cyprus, where the Hellenic element had become adulterated with a considerable Phoenician infusion. According to some accounts, Zeno had come to the great centre of intellectual activity to study, according to others for the sale of Tyrian purple. At any rate the volume which he held in his hand decided his vocation. It was the second book of Xenophons Memoirs of Socrates. Zeno eagerly asked where such men as he whose sayings stood recorded there were to be found. At that moment the Cynic Crates happened to pass by. There is one of them, said the bookseller, follow him.12
FORE:"You hear that?" Lalage went on. "You are going to die. Your life has been given over to me to do as I please with. There is one way to save your delicate skin, one way to freedom if you choose to take it."Notwithstanding the importance of this impulse, it does not represent the whole effect produced by Protagoras on philosophy. His eristic method was taken up by the Megaric school, and at first combined with other elements borrowed from Parmenides and Socrates, but ultimately extricated from them and used as a critical solvent of all dogmatism by the later Sceptics. From their writings, after a long interval of enforced silence, it passed over to Montaigne, Bayle, Hume, and Kant, with what redoubtable consequences to received opinions need not here be specified. Our object is simply to illustrate the continuity of thought, and the powerful influence exercised by ancient Greece on its subsequent development. FORE:Leona inclined her head as if in consent. FORE:In Lige things were no longer so depressing as at the time of my first visit. There was some traffic in the streets, and by order of the German authorities the shops had been reopened. FORE:May reach, in confidence of which,
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When the lute is broken"You or I, or both of us, are followed," she said. "Come this way. Peep out of the window without lifting the blind. What do you see?""I fancy I can see my way to settle this business," he said. "In my early days I saw a deal of the shady side of finance--as a lad I was in the office of one of the very worst of them. I know all about this fellow. He is going to climb down, he is going to take a reasonable rate of interest, and he is going to give your lover time. You can make your mind easy about that."195To follow out the application of power to the propulsion of vessels and trains, with the many abstruse problems that would of necessity be involved, would be to carry this work far beyond the limits within which it is most likely to be useful to the apprentice engineer; besides, it would be going beyond what can properly be termed manipulation.
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