Study of the quality of operational materials. Laboratory workshop. Tutorial. SPO

The main processes occurring in fuels, oils and operational fluids are considered when they are used in tractors and cars. The main indicators of the quality of operational materials and methods for their definition both in a specialized laboratory and in the conditions of the household are indicated. The influence of deviations from the standard of each of the main indicators of the quality of fuels and oils on the operability of the engine, transmission and hydraulic system of the tractor and car was listed.
Workshop on the discipline "Automobile Operational Materials" is intended for students in secondary schools in the specialties "Organization of Transportation and Transport Management," Maintenance and repair of road transport "," Maintenance and repair of engines, systems and automobile assemblies "