Final answer:
Cement and concrete dust can be a hazard to workers, causing respiratory problems and long-term lung diseases.
Step-by-step explanation:
Cement and concrete dust can be a hazard to a worker. True.
When workers are exposed to cement and concrete dust, it can cause various health issues.
These include respiratory problems like coughing and difficulty breathing, irritation of the eyes, skin, and mucous membranes, and in severe cases, long-term lung diseases such as silicosis.