Chicago : Engineering and Contracting Pub. Co. · leaf 221
-lows : 1 Engler viscosimeter complete with thermome-ters, burner, and rubber tubing.1 100 cu. cm. cylindrical glass graduate.1 stop watch. 206 ENGINEERING & CONTRACTING Vol. XXXVI. No. 8. Method.—The viscosity of fluid bituminousroad hinders may he determined at any de-sired temperature by… … Fig. 7—New York Testing LaboratoryPenetrometer. ical bottom of a is fitted a conical outflowtube (, exactly 20 mm. long, with a diameteron top of 2.9 mm. and on the bottom of 2.8mm. This tube can be closed and opened bythe pointed hardwood stopper d. Pointed metalprojections are placed on the…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
