The Technical World Magazine, Volume 7Technical World Company, 1907 |
From inside the book
Results 6-10 of 85
Page 40
... can be noted is some hundreds of feet , but it can be extended considerably by fitting a metal rod called " antenna " to the spark gap . The action is due to the electric vi-. ( 40 ) Wireless Control of Mechanisms ...
... can be noted is some hundreds of feet , but it can be extended considerably by fitting a metal rod called " antenna " to the spark gap . The action is due to the electric vi-. ( 40 ) Wireless Control of Mechanisms ...
Page 44
... called interval 1-2 ; let this be set apart for the firing of a revolver . The interval 2-3 between the double and triple sparks will correspond to the starting of the ventilating fan ; the interval 3-4 to the lighting of the ...
... called interval 1-2 ; let this be set apart for the firing of a revolver . The interval 2-3 between the double and triple sparks will correspond to the starting of the ventilating fan ; the interval 3-4 to the lighting of the ...
Page 64
... called " starters . " bees extend the bases of the cells and the foundation insures straight combs . The In handling the bees their owner uses several other recent inventions , among them the " smoker . " With a silk veil over his face ...
... called " starters . " bees extend the bases of the cells and the foundation insures straight combs . The In handling the bees their owner uses several other recent inventions , among them the " smoker . " With a silk veil over his face ...
Page 69
... called typhoons . And because these storms occur where there are large bodies of water , such as the China Sea and the Caribbean Sea , they are usually accompanied by high seas or AN UNEXPECTED VISITOR . CHAOTIC MASS OF WRECKAGE LEFT ...
... called typhoons . And because these storms occur where there are large bodies of water , such as the China Sea and the Caribbean Sea , they are usually accompanied by high seas or AN UNEXPECTED VISITOR . CHAOTIC MASS OF WRECKAGE LEFT ...
Page 79
... called into use to raise the aerial wire . When the breeze is light the tailless kite known as the Malay or Eddy is used . When the wind is blowing at thirty or forty miles an hour the box kite is employed . The string which holds the ...
... called into use to raise the aerial wire . When the breeze is light the tailless kite known as the Malay or Eddy is used . When the wind is blowing at thirty or forty miles an hour the box kite is employed . The string which holds the ...
Other editions - View all
Common terms and phrases
acres American apparatus boat boiler breeches buoy building built buoy canal carried cent Chicago coal coast color comb honey Company concrete construction cost cylinder distance dollars electric ELFRETH WATKINS explosive eyes Farley feet fire four furnace give guns hand heat horse power hour hundred inches industry invention iron labor lamp land light load locomotive machine manufacture ment Mention Technical World metal miles Mogok motor multiphone nitric acid Notodden oleomargarine operation ordinary photograph pipe plant plate Port Arthur pounds practical produced railroad railway reindeer reinforced concrete revolver Ringing Rocks river road rock sand ship side speed station steam steel supply surface Technical World Magazine telegraphy thing thousand tion tons tourmaline trees tube turned UNDERWOOD & UNDERWOOD weed wheels wire