Show I TEST TEST AND TEST TESTY I T. T Y i d 1 tr t u Y E PY 4 I hr hk h 4 r k L w r 3 x pct a lr w j jQ jp Q p 1 I N MN A AMERICAN MERICAN industry according to Consumers Information surpasses hat of any other country in its exact methods of testing products and so assuring as assuring as- as suring maximum performance before passing them on to the user One company company com- com pany reports for instance that 25 of ofUs its Us labor and cost of production goes into testing Above are arc shown ShO tests of ro 00 t 1 two of the different operations which go into the manufacture of ot their vacuum cleaners The young lady is balancing the fan an intricate job in which she puts tiny drops of solder on the light side until the balance is perfect Inset operator testing air passage suction power and wattage on a n government test block |