California Cosmetology Written ExamSafety and Infection ControlHard
While applying a chemical hair relaxer, a cosmetologist wears gloves but no eye protection, and product splashes near her eyes. Under Cal/OSHA chemical safety practices, what additional PPE should have been worn during this service?
- AA dust mask only
- BEar protection
- CProtective eyewear such as chemical splash goggles, and an apron if splashing is likely
- DSteel-toed boots
Show answer & explanationAnswer & explanation
Correct answer: C. Protective eyewear such as chemical splash goggles, and an apron if splashing is likely
Cal/OSHA PPE requirements for handling caustic chemicals like lye-based relaxers call for protective eyewear to shield against splashes, along with gloves and a protective apron when splash risk exists; dust masks, ear protection, and boots are not relevant to chemical splash hazards.
Why the other options are wrong
- A. A dust mask protects against airborne particulates, not liquid chemical splashes.
- B. Ear protection addresses noise hazards, unrelated to chemical splash.
- D. Steel-toed boots protect against impact/crush injuries, not chemical splash.
PPE for Chemical Splash Hazards
When handling caustic chemicals like lye relaxers, workers should wear gloves, protective eyewear (goggles), and an apron to guard against splash exposure to skin and eyes.
- Goggles protect eyes from caustic splashes
- Aprons protect skin/clothing from spills
- Gloves alone are insufficient for splash-risk chemical services
Memory trick: 'Gloves guard hands, goggles guard eyes, apron guards the rest.'