Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 326
e piston starts the air expands, (thus creating a partial vacuumabove the water) and aids the piston in setting the column of water in motion again. charge is forced out of the cylinder through valve D, by the lower faceof the piston. During these simultaneous operations, valves A, and D,remain… … FIGS. 4,262 to 4,265—Water for ricecultivation in Louisiana. One cen-tral power plant furnishes currentfor three pumping stations ondifferent parts of the same ranch.This tract of land is located atEllis, Louisiana, and owned by Mr.Floyd Williams. The motive power is a 200 horse power four cylinder…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
