Journal of the Association of Engineering Societies (1881)
Association of Engineering Societies (U.S.) · New York, [etc.] Board of Managers · leaf 197
way, by using indicators and counting the number of revolutions. The indicators used were all Crosby instruments, and in good condition. They were not calibrated, as it was thought the percentage of error in them would be slight in comparison to the errors in some of the other observations. THE… … Fig. 2. less dependent upon each other. On the first day's test a velocity gage, designed by the writer, was used on the suction side of the pump and a Pitot tube on the discharge side (see Fig. 2). The Pitot tube was found to give a higher velocity than existed, and on the second day of the test a…
Engineering
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