Excerpt from Railroad Engineering, Vol. 2: Instruction Paper
These deposits are injurious in two ways. In the first place the transfer of heat from the fire to the water is less free and there is thus a waste of energy, and in the next place the metal becomes overheated and perhaps burned. The safety of the metal of a boiler depends on the free transfer of the intense heat of the fire to the comparatively low heat of the water or steam. The prevention of these deposits may be accomplished in one (or both) of two ways; the frequent cleaning of the boilers through the manholes and handholes provided for the purpose, and by the more or less perfect purification of the water before it enters the boiler.
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Paperback. Zustand: New. Print on Demand. This book is an introduction to the fundamental aspects of railroad engineering, and can act as a learning tool for beginners or as a reference source for practicing engineers. Beginning with the evolution of railroads, the book explains and demonstrates basic principles of railroad engineering, from the maintenance of rails and ties to designing bridges and locomotive coaling. The book is not only suited for classroom instruction; the author's professional experience is evident in his clear explanations of the day-to-day engineering challenges facing railroads, making it a valuable resource for civil engineers and others involved in railroad maintenance and design. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9780282029043_0
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Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780282029043
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780282029043
Anzahl: 15 verfügbar