Elementary lessons in the physics Elementary lessons in the physics of agriculture elementarylesson01king Year: 1894 59 105. Rate of Pumping.—The rate of discliarge by a pump will be governed by the area of the piston, the length of the stroke and the number of strokes per minute. If the area of the piston is five square inches, the length of stroke five inches and the number of strokes per minute forty, then 5 X 5 X 40=1,000 cubic inches or' gallons per minute. 106. Function of Air Chambers.— In all single-acting pumps the power is able to do useful work on the piston only Mg. 26.

---

Size: 1209px × 1655px
Photo credit: © Bookworm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, book, drawing, historical, history, illustration, image, page, picture, print, reference, vintage