Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 460
count of its offering lessresistance to the air, andconsequently bringingabout a saving in gasoline.As a result of comjiarisons of the wedge-shaped car with the ordi-nary blunt car in the matter of power required, it has been deter-mined that, at high speed, the wedge-shaped car will use 40%less… … Fig. 12. Independent Auxiliary Gasoline-DrivenAir Compressor. 415 1,2 SELF-PROPELLED RAILWAY CARS
Electrical engineering
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