Question

question 2 of 3 select the answer options that can be particularly hazardous to workers in confined spaces. wood carbon monoxide hydrogen sulfide welding fumes solvent vapors shade

Explanation:

Carbon monoxide is a toxic gas that can displace oxygen and cause asphyxiation. Hydrogen sulfide is a highly toxic gas with a rotten - egg smell, dangerous even at low concentrations. Welding fumes can contain harmful metals and particles. Solvent vapors are often flammable and can be toxic. Wood and shade are not hazardous in the same way as these substances in confined spaces.

Answer:

B. Carbon monoxide
C. Hydrogen sulfide
D. Welding fumes
E. Solvent vapors