Convention, Volume 5;Volume 39;Volume 62 |
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Halaman 136
... companies is given in the accompanying table . I Tags i II ( a ) Material 45 % of the companies use brass tags exclusively . 22 % of the companies use lead tags exclusively . 9 % of the companies use aluminum tags exclusively . 24 % of ...
... companies is given in the accompanying table . I Tags i II ( a ) Material 45 % of the companies use brass tags exclusively . 22 % of the companies use lead tags exclusively . 9 % of the companies use aluminum tags exclusively . 24 % of ...
Halaman 140
... companies use a respirator , known as the Gasco protector , but nearly all companies reported it unnecessary to use any form of respirator . Smoke helmets and pulmotors are used by some companies in cases of emergency . PUMPS FOR WATER ...
... companies use a respirator , known as the Gasco protector , but nearly all companies reported it unnecessary to use any form of respirator . Smoke helmets and pulmotors are used by some companies in cases of emergency . PUMPS FOR WATER ...
Halaman 538
... companies , but the central power company and the public generally would all have profited materially if these plans could have been put into effect as soon as the state of the industry per- mitted long distance distribution from large ...
... companies , but the central power company and the public generally would all have profited materially if these plans could have been put into effect as soon as the state of the industry per- mitted long distance distribution from large ...
Isi
INTRODUCTION | 7 |
TWO WATTMETER METHOD FOR TESTING CURRENT TRANS | 13 |
TWO WATTHOUR METER METHOD OF TESTING INSTRUMENT | 26 |
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Istilah dan frasa umum
Accident Prevention alternating current ammeter amperes apparatus belt boiler Bureau of Standards cable capacity cent Central Committee central power central station Chairman Chicago circuit City clinker coal coil compound condenser conductors connected considerable construction cost current transformers deg fahr Diesel engine distribution duct efficiency Employees energy equipment finger furnace fuse glove hydro-electric inches increase installed instrument transformers insulation interest joint lamps lightning arresters load manhole manufacturers member companies ment method Niagara Falls obtained operation Organization Overhead Line phase angle plants poles potentiometer Power Company power house practice present pressure primary pump railroad railway ratio recommendations rheostat River rubber secondary Secretary steam stoker street substation supply temperature terminals TESCO tion trans transmission trouble tubes turbine United utilized voltage voltmeter volts water power water-power watthour meters wattmeter wire