Question

when working with a dangerous chemical, what simple procedure should you follow?
just knowing about them is enough
all answers are correct
contact your local osha office and fill out a z78.912 form
make sure someone else knows you are using it and is present, possibly having the msds sheets out and available.
question 4
hazard communication deal only with the person directly using the chemicals.
true
false

Explanation:

When working with dangerous chemicals, having someone else present (in case of an accident) and having MSDS (Material Safety Data Sheets) available (to know about the chemical's hazards and safety precautions) is a valid safety procedure. Just knowing about the chemical is not enough as practical safety measures are needed. Contacting OSHA and filling a specific form is not a "simple procedure" for day - to - day use of dangerous chemicals. Hazard communication is not only for the person directly using the chemicals but also for all potentially exposed workers (e.g., in a lab or workplace), so the statement "Hazard communication deal only with the person directly using the chemicals" is false.

Answer:

For the first question: Make sure someone else knows you are using it and is present, possibly having the MSDS sheets out and available.
For the second question: False.