Experimental engineering and manual for testing. For engineers and for students in engineering laboratories (1906)
Carpenter, Rolla C. (Rolla Clinton), 1852-1919 · New York, J. Wiley & Sons; [etc., etc.] · leaf 376
ressure equivalent to the barometer-reading to give absolute pressure. Themanometers in common use are glass ormetal tubes, either U-shape in form as inFig. 160, or straight and connected to acistern of large cross-section as shown inFig. 162. Pressures below the atmosphere canbe measured equally… … Fig. 160.—(/-shaped Ma-nometer-tubes. 346 EXPERIMEN TA L ENGINEERING. [§ 269. water or mercury is poured in both branches of the tube, thepressure is applied to the top of one of the tubes,and the liquid rises a corresponding distance in theother. When no pressure is applied, the liquid willstand…
Building materials · Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.