An Investigation Relating to Health Conditions of Workers Employed in the Construction and Maintenance of Public Utilities: Hearings Before a Subcommittee... on H.J. Res. 449, Jan. 16-Feb. 4, 19361936 - Počet stran: 203 |
Vyhledávání v knize
Strana 86
... particle , a little mass of particles , and that scar tissue is what we see in the X - rays as these nodules all over the plates . They are scattered uniformly over the plates . Do you want me to go on and describe that ? Question . Yes ...
... particle , a little mass of particles , and that scar tissue is what we see in the X - rays as these nodules all over the plates . They are scattered uniformly over the plates . Do you want me to go on and describe that ? Question . Yes ...
Strana 87
... particles enter the lung in great quantities , that the reaction is not sufficient to throw off the dust , I believe . Is that true of coal dust , for example ? Answer . It is truer of practically all dust than silica dust . Some of the ...
... particles enter the lung in great quantities , that the reaction is not sufficient to throw off the dust , I believe . Is that true of coal dust , for example ? Answer . It is truer of practically all dust than silica dust . Some of the ...
Strana 89
... particles . It gets into our lungs . It can be readily found on post mortem by chemical analysis . But the dust that ... particles that do the damage to the lung when breathed . Answer . Well , the particles are less than five . Question ...
... particles . It gets into our lungs . It can be readily found on post mortem by chemical analysis . But the dust that ... particles that do the damage to the lung when breathed . Answer . Well , the particles are less than five . Question ...
Strana 90
... particle is there you might be able to see it in bright light when it is perhaps one - tenth micron in size , so that the dusts doing the most damage are those that are so fine they can't be seen . Question . Go ahead and give the ...
... particle is there you might be able to see it in bright light when it is perhaps one - tenth micron in size , so that the dusts doing the most damage are those that are so fine they can't be seen . Question . Go ahead and give the ...
Strana 98
... particles is ? Answer . Not that I know of . There are a few who have investigated that aspect of the case , and in the main they agree . Their disagreements are in relation to whether the silica goes into the cell which it is going to ...
... particles is ? Answer . Not that I know of . There are a few who have investigated that aspect of the case , and in the main they agree . Their disagreements are in relation to whether the silica goes into the cell which it is going to ...
Běžně se vyskytující výrazy a sousloví
Answer asked attorneys BACON believe Bureau of Mines Carbon Co Charleston chest coal colored committee compensation concentration connection construction contracted silicosis court death develop diagnosis died disease dry drilling DUNN of Pennsylvania employed employees engineers exposure fact Fayette County feet FINCH foreman Gauley Bridge GOLDWATER GRISWOLD Harless Hawks Nest tunnel Hayhurst industry infection investigation JONES Judge LEE Kanawha Power Labor LAMBERTSON LILLY Love lungs MARCANTONIO masks MASON matter miliary tuberculosis miners Miss ALLEN months nodules operation paid particles persons PEYTON pneumonia present Public Health Service Question RANDOLPH Raymond Johnson respirators Rinehart & Dennis ROBISON rock rouster SAYERS scar tissue Senator HOLT shack Shirley Jones silica dust SKAGGS stage of silicosis statement statute subcommittee symptoms Tell the jury testified testimony tion told tuberculosis tunnel contractors Union Carbide Vanetta ventilation West Virginia wet drills witness workmen X-ray pictures YANT