Fire Control Notes 1952 1953 Vol 13

Excerpt from Fire Control Notes, 1952-1953, Vol. 13: A Quarterly Periodical Devoted to the Technique of Forest Fire Control In order to obtain information on the adequacy of mufflers as spark arresters, tests were run on three makes. A measured amount of carbon, size A, was fed into the air stream below the muffler. The amount that blew through was recovered and weighed back. Results were as follows. 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.