Excerpt from An Investigation of the Flow of Liquid Fuel Through Orifices: A Thesis An indicating pointer was attached to handle of the valve or orifice. By means of this pointer and protractor the opening and closing position of the orifice was determined. This was done by allowing the fuel to flow through the system. With two valves Open the third handle was turned along the indicator until no fuel flowed out of C. Thls point was then marked as the closing position of orifice. Rhe indicator showed the angle on protractor at this point. 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.