Show BEST EFFICIENCY OF ENGINE Greatest Amount ot Energy Is Secured While Cooling Water Has Temperature Tem-perature of 170. The greatest amount of efficiency ' from an engine while In operation Is cbtulned when the cooling water has a temperature of from 170 to 180 decrees. de-crees. If a lower temperature the gasoline gas-oline vapor has a tendency J to condense con-dense and causes poor engine operation oper-ation and carbon deposit. If of a higher temperature the water will evaporate quickly and boll. I |