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 393
Fig. 176.—-Diagram from Pressure-recording Gauge. § 281.] MEASUREMENT OF PRESSURE. 363 ranged to rotate once in twenty-four hours. In the diagramthe ordinates show pressure, and the abscissae time in hoursand fractions of an hour. 281. Apparatus for Testing Gauges.—Apparatus fortesting gauges…
Building materials · Machinery
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