Mechanical laboratory methods; the testing of instruments and machines in the mechanical engineering laboratory and in practice (1922)
Smallwood, Julian Chase · New York, D. Van Nostrand company · leaf 287
he levels of the waterat the start of the test is marked by the gage, g, in the suction tank and by the string on thewater column at m. The feedpump should be operated ata constant rate through thetest, this rate being determinedby the horse-power requiredof the boiler; and, with properfiring and… … 100.—Weighing System. 54 BOILER TESTING 269 Weight of Barrel. Net Weight. Total Weight. Time of Pass- Barrel No. Empty.Lbs. Full.Lbs. ing GageLevel. Test starte d 8:00 a.m. 12 1Etc. 5060 75 300320300 250 260225 250510735 8:12 8:258:34 As the test proceeds, a chart should be plotted of total water…
Mechanical engineering
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