Show FREEZING ANTI liQUID NEEDED Must Put Solution in Rad Rad- Radiator Radiator Radiator to Avoid Crack Crack- Cracking Cracking ing Engine Hundreds of thousands of motorists Incur a big re- re repair re repair pair rail bill every winter through failure to take the necessary pr pre pre- precaution pre precaution caution to keep th the right kind of freezing freezing anti solution In the radia radIa- radIators radiators tors tore of their automobiles automobile accord accord- accordIng according according ing to the American Automobile i Many rany motorists says sas say the A A A AA A not only fall to put anti freeze antl solution In the radiators In time time but In a great many Instances theY do not take the trouble to ascer ascer- ascertain t t tain In what the right kind of solution tion is The same thing happens over over and over again and the story of once bitten twice shy apparently apparently apparently does doe not hold On the basis of experiments con con- conducted conducted con conducted ducted by the bureau of stand stand- standards standards ards the tho A A A recommends the alcohol solutions as the most sat eat satIsfactory sat satisfactory Kerosene and oils without mixture and solutions of glucose or honey in water are sometimes used but the tests con con- conducted con conducted on- on ducted by the bureau of standards have proven that these are by no means as desirable as aa the alcohol solution The The Ideal freeze anti solution save the bureau is one that will n I 1 prevent freezing of the radiator liquid without Injuring engine or radiator that will not lose its non non- nonfreezIng nonfreezing non freezing freezIng properties after continued use and that does not materially ch change the boiling point of water when dissolved In It it In general the alcohol solutions are considered the best They do donot donot not not have any appreciable corrosive action This has been established In practice Wood alcohol how how- however however however I ever sometimes contains free acid which is objectionable and for this reason should not be used unless It Is known to be bo free tree from such acids Mixtures of honey glucose calcium chloride and kerosene are for tor one reason or an- an another another an another other much less desirable and ef- ef effective effective ef effective than the alcohol mixture |