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Show . 1 Handy Parts That Will Save Work in Switches Grid leaks and resistances are critical criti-cal things at best, and if the be,st results re-sults are to be obtained from any liook-up, they must be the correct values val-ues for the occasion. Often It is difficult diffi-cult to predict in advance just what values these should be. since the set builder is apt to make some last-minute change in his circuit or the values of the uuits he uses. Should this be the case. It Is necessary to make a quick change of grid leak or resistance, resist-ance, unless one Is willing to spend a lot of extra time undoing much of his work. To save at this point It -Is well to have spare leaks and resistances of different values on hand and to use handy leak and resistance sockets, so that the changes can be made with the simplicity of changing a tube. |