CHAPTER XXXVIII. ENGINES; MOTORS AND BATTERIES; FUELS 212

267. Gasoline engines. 268. Figuring speed of pulleys. 269. Operating the engine. 270. Points in caring for engine. 271. Generating electricity for homes. 272. Batteries. 273. Liquid batteries. 274. A dry-cell battery. 275. Storage batteries. 276. Some uses for electric motors. 277. Definition tables.