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( 8 ) The quantity of Pittsburgh dust that will consume all the O present if completely burned , is 0.123 oz per cu ft of air at atmos press ; but , in a violent explosion , when the press reaches say 120 lb , if the additional dust is ...
Prevention of coal - dust explosions . All the rules for prevention of firedamp explosions ( Art 14 ) are equally applicable to coal - dust explosions , because many of them are caused by ignition of a pocket of CH4 , or more generally ...
Road , roof , and rib - dust sampling should be systematic , a certain number of samples being taken weekly , to determine condition of the dust present as to its explosibility in air . Samples should be taken separately of : ( a ) road ...
Apa yang dikatakan orang - Tulis resensi
LibraryThing ReviewUlasan Pengguna - wackyvorlon - LibraryThing
I only have the second volume of this work, and I love it! Found at a local Value Village, it is filled with fascinating information. Details of all aspects of mine engineering, including compressed air, ventilation, and supporting structures. Baca ulasan lengkap
Conditions Methods in General
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