Final answer:
A disposable dust mask can protect against shop dust and asbestos dust, but not against chemical vapors and paint solvents.
Step-by-step explanation:
A disposable dust mask can be used to protect yourself against shop dust and asbestos dust. Asbestos is a hazardous compound that can cause lung cancer, mesothelioma, and asbestosis. Shop dust can contain various particles and allergens that can irritate the respiratory system.
However, a disposable dust mask may not be effective in protecting against chemical vapors and paint solvents. Chemical vapors and paint solvents require a more specialized type of mask, such as a respirator, that is designed to filter out these specific substances.
It is important to choose the right type of protective mask or respirator based on the specific airborne hazards you may encounter.