Excerpt from A Treatise on Refrigerating and Ice-Making Machinery, Vol. 5: Prepared for Students of the International Correspondence Schools Scranton, Pa.; Answers to Questions It will be noticed that the Key is divided into sections which correspond to the sections containing the questions and examples at the ends of Vols. I and II. The answers and solutions are so numbered as to be similar to the num bers before the questions to which they refer. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.