FORE:(1.) To what three general objects are machines directed?(2.) How are machines distinguished from other works or structures?(3.) Into what four classes can machinery be divided?(4.) Name one principal type in each of these four divisions.
THREE:
FORE:The rage and lust for vengeance was only smouldering in Ren's eyes now. It was just possible that he had made a mistake after all.161 "Here rest 23 soldiers, German, I.R. 78. and 91. fell 22.8.14. R.I.P."
The next morning was Sunday, and the bells summoned the people to church. But nobody went, nobody dared to appear in the street, although prayer-book and rosary are always in everybody's hands during these days. I had decided to go to the second Mass, but as nobody had come to the first, there was no second. The Dean himself said that the people were quite right not to come to church. The previous Sunday the Germans, who had entered Lanaeken suddenly, had posted themselves in front of the church, where the believers attended Holy Mass, and ordered the women and children to leave the church, but the men to stay. When all the women and children had left, the Germans entered the building and ... found not a single man, for all had left quickly by the back door. A veritable battue was held in the whole district for185 lads and young men, who were all taken away as prisoners by the Germans, because during the last few days great numbers had escaped to the north and enlisted as volunteers in the army.Dick judged the man to be both friendly and all right, from his pleasant, affable manner and his evident knowledge of their pilots identity.The mechanical engineer deals mainly with the natural forces, and their application to the conversion of material and transport. His calling involves arduous duties; he is brought in contact with what is rough and repulsive, as well as what is scientific and refined. He must include grease, dirt, manual labour, undesirable associations, and danger with apprenticeship, or else be content to remain without thoroughly understanding his profession.