Show TEST TEST AND TEST IM v aw Z e I 1 ak d tb NO 0 r 1 1 ta 1 W A liv hk I 1 0 77 M rw 7 I 1 MERICAN AMERICAN industry according to tl consumers information sui surpasses passes that of any other coun country try in Us its exact methods pf af testing products ana so assuring maximua maxi maximum mui performance before passing them pa pi to io tag the aser one company reports for instance that 25 of its labor and cost of production goes oes into testing above are 4 tests of of two of the different operations which go into the manufacture of their bacu vacuum urr cleaners the young lady is balancing the fan an intricate job in which the she puts tiny drops of solder on ahe the light side until jintil the balance is P perfect rf t inset operator testing air passage power and wattage on a government i t test ek block |