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THREE:It is easy to learn "how" to draw, but it is far from easy to learn "what" to draw. Let this be kept in mind, not in the way of [79] disparaging effort in learning "how" to draw, for this must come first, but in order that the objects and true nature of the work will be understood.It is even doubtful how far the Greek poets believed in the personality of their gods, or, what comes to the same thing,127 in their detachment from the natural objects in which a divine power was supposed to be embodied. Such a detachment is most completely realised when they are assembled in an Olympian council; but, as Hegel has somewhere observed, Homer never brings his gods together in this manner without presenting them in a ridiculous lightthat is to say, without hinting that their existence must not be taken quite in earnest. And the existence of disembodied spirits seems to be similarly conceived by the great epic master. The life of the souls in Hades is not a continuance but a memory and a reflection of their life on earth. The scornful reply of Achilles to the congratulations of Odysseus implies, as it were, the consciousness of his own nonentity. By no other device could the irony of the whole situation, the worthlessness of a merely subjective immortality, be made so poignantly apparent.217
THREE:(1.) Name five machines as types of those employed in the general processes of converting material.(2.) Name some machines, the object of which is to augment forceOne to attain speedOne directed to the guidance of tools.(3.) What is the difference between the hot and cold treatment of iron as to processesAs to dimensions? (4.)
THREE:In constructing patterns where it is optional whether to employ cores or not, and in preparing drawings for castings which may have either a ribbed or a cored section, it is nearly always best to employ cores. The usual estimate of the difference between the cost of moulding rib and cored sections, as well as of skeleton and cored patterns, is wrong. The expense of cores is often balanced by the advantage of having an 'open mould,' that is accessible for repairs or facing, and by the greater durability and convenience of the solid patterns. Taking, for example, a column, or box frame for machinery, that might be made either with a rib or a cored section, it would at first thought seem that patterns for a cored casting would cost much more by reason of the core-boxes; but it must be remembered that in most patterns labour is the principal expense, and what is lost in the extra lumber required for a core-box or in making a solid pattern is in many cases more than represented in the greater amount of labour required to construct a rib pattern.At Riemst, the soldier took, or rather pummelled me into a large farm-house, and soon I faced the bigwigs, who had made themselves as comfortable as possible in a large room. Several pictures and engravings lay on the ground in pieces, whilst numerous full and empty wine-bottles indicated that they had abundantly worshipped at the shrine of Bacchus, and intended to go on with the cult. The higher officers and the subalterns seemed to be frantically busy; at least they had violent discussions with many gesticulations over a map. The soldier reported that he had brought me here by order of Lieutenant SuchI did not catch the nameand then it began: