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Skill, in the sense employed here, consists not only in preparing plans and in various processes for converting and shaping material, but also in the general conduct of an establishment, including estimates, records, system, and so on, which will be noticed in their regular order. The amount of labour involved, and consequently the first cost of machinery, is in a large degree as the number of mechanical processes required, and the time consumed in each operation; to reduce the number of these processes or operations, shorten the time in which they may be performed, [27] and improve the quality of what is produced, is the business of the mechanical engineer. A careful study of shop operations or processes, including designing, draughting, moulding, forging, and fitting, is the secret of success in engineering practice, or in the management of manufactures. The advantages of an economical design, and the most carefully-prepared drawings, are easily neutralised and lost by careless or improper manipulation in the workshop; an incompetent manager may waste ten pounds in shop processes, while the commercial department of a work saves one pound by careful buying and selling.

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FORE:15

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FORE:That an Athenian, or, indeed, any Greek gentleman, should regard the common people with contempt and aversion was nothing strange. A generation earlier such feelings would have led Plato to look on the overthrow of democracy and the establishment of an aristocratic government as the remedy for every evil. The upper classes, accustomed to decorate themselves with complimentary titles, had actually come to believe that all who belonged to them were paragons of wisdom and goodness. With the rule of the Thirty came a terrible awakening. In a few months more atrocities were perpetrated by the oligarchs than the Dmos had been guilty of in as many generations. It was shown that accomplished gentlemen like Critias were only distinguished from the common herd by their greater impatience of opposition and by the more destructive fury of their appetites. With Plato, at least, all allusions on this head came to an end. He now smiled at the claims of long descent, considering that every man has had thousands and thousands of progenitors, and among them have been rich and poor, kings and slaves, Hellenes and barbarians, many times over; and even the possession of a large landed property ceased to inspire him with any respect when he compared it with the surface of the whole earth.K

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FORE:Following this subject of future improvement farther, it may be assumed that an engineer who understands the application and operation of some special machine, the principles that govern its movements, the endurance of the wearing surfaces, the direction and measure of the strains, and who also understands the principles of the distribution of material, arrangement, and proportions,that such an engineer will be able to construct machines, the plans of which will not be materially departed from so long as the nature of the operations to which [10] the machines are applied remain the same.

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FORE:"Well, yesterday she owed me nearly 100,000. I have got part of that back in the way of the jewels, hence my change of attitude last night. By a clever trick, that woman robbed me of a fortune. When I found it out I said nothing. It was no cue of mine to make a fuss about it. If I had done so I should have lost everything. So I came to England. By way of a start I obtained possession of diamonds to the value of some 30,000."
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The old man was allowed to go home, escorted by the same soldiers. At the very moment that he was about to leave, I happened to notice on the platform a gigantic heap of loaves, brought in by train for the soldiers.A book containing the pattern record should be kept, in which these catalogue numbers are set down, with a short description to identify the different parts to which the numbers belong, so that all the various details of any machine can at any time be referred to. Besides this description, there should be opposite the catalogue of pattern numbers, ruled spaces, in which to enter the weight of castings, the cost of the pattern, and also the amount of turned, planed, or bored surface on each piece when it is finished, or the time required in fitting, which is the same thing. In this book the assembled parts of each machine should be set down in a separate list, so that orders for castings can be made from the list without other references. This system is the best one known to the writer, and is in substance a plan now adopted in many of the best engineering establishments. A complete system in all things pertaining to drawings and classifications should be rigidly adhered to; any plan is better than none, and the schooling of the mind to be had in the observance of systematic rules is a matter not to be neglected. New plans for promoting system may at any time arise, but such plans cannot be at any [87] time understood and adopted except by those who have cultivated a taste for order and regularity.This work, as already explained, is to be devoted to mechanical engineering, and in view of the difference of opinion that exists as to what mechanical engineering comprehends, and the different sense in which the term is applied, it will be proper to explain what is meant by it here.I.
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