Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 570
ly following these directions little diffi-culty will be found in reading the dial, even when thehands become misplaced. . Note whether there is a constant marked on thedial. If there is, multiply the dial reading by theconstant. With constant y2, multiply by l/2; that is,divide by 2. The constant… … WATT METER, --GENERAL ELECTRIC CO. ><» ^ (Jwart Hrs Constant Watt Hrs.vJ No.3-1.000.100