Oilfield Tools Quiz: Can You Name These Drilling Tools?Share:FacebookPinterestTwitterMailWhich safety item must be worn in H2S exposure areas?45%Next Correct Incorrect An SCBA supplies clean air when H2S levels rise suddenly and normal respirators cannot protect workers. Which safety item must be worn in H2S exposure areas? SCBA Half-Mask Respirator Face Shield Ear Defenders 45%
