%0 Journal Article %T ESSENCE OF THE METHODS OF CONDUCTING LABORATORY CLASSES «DEFINITION CETANE NUMBERS OF THE FUELS OF FIRE TRUCKS» %A Morozov, V.A. %A Lozhkin, V.N. %A Lozhkina, O.V. %K laboratory activity, diesel fuel, cetane number, hydrocarbons, chromatography method %J Psychological and pedagogical problems of human and social security %D 2015 %N 2015 %P 6 %I Saint-Petersburg University of State Fire Service of Emercom of Russia