Green and white or black and white signs in the OSHA system provide what kind of information?

In the OSHA signage system, green and white or black and white signs are utilized to convey safety instructions. These signs serve as important reminders for safe practices and behaviors to protect workers in various environments, particularly in relation to machinery, tools, or general workplace protocols.

Green signs typically indicate safe conditions or the location of safety equipment, emphasizing actions that enhance safety or promote health. Black and white signs can also direct individuals on how to perform tasks safely or inform them of rules they need to follow while at work. This combination of colors ensures clarity and helps employees identify critical safety instructions quickly and efficiently.

The other options pertain to different safety-related information. Hazard warnings would typically utilize distinct colors such as yellow or orange to alert individuals to immediate dangers, while emergency evacuation procedures and personal protective equipment requirements might be represented by a variety of signage formats and colors that specifically indicate urgency or type of protective measures needed. Thus, the emphasis on green, black, and white signs directly correlates to providing safety instructions in the workplace.