Mixed Distribution

—Electrical distribu- Minotto’s Cell.—A modification of tion combining the series with the parallel Daniell’s cell, dispensing with the porous systems; a distribution employing multiple cup and adopting the gravity principle, in series connection. which a copper dise rests on the bottom of the jar, above which is a thick layer of ` Mixing Key.—A key employed for produccrystals of copper sulphate, then a ma of ing the charge in the mixed charge capacity moist sawdust upon which rests a zine test of a submarine cable. block.! Mixture.—A general term for the fuel of an Minus Charge.—A negative electric charge internal combustion engine consisting of a which is indicated by the minus sign (—). compound of air with a hydrocarbon. A It is the kind of electrification that is demixture is termed “rich” or “fat,” when veloped on resinous substances by rubbing it contains an exce of gasoline, and with flannel or fur. “poor” or “lean” when it does not contain sufficient gasoline.