Publisher's Synopsis
Excerpt from An Air Analyzer for Determining the Fineness of Cement
The terms flour and impalpable powder are frequently used to designate the hydraulically active material. It is believed preferable to limit these terms to that very fine portion of cement beyond the finest perceptible grit, which probably does not consti tute all Of the hydraulically active material. 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.
