Final answer:
Control Zones should be clearly identified in laboratories to denote hazardous areas, and it's essential to know the locations of safety equipment such as fire extinguishers and eyewash stations.
Step-by-step explanation:
Whenever possible, Control Zones should be identified with barrier tape, signs, cones, flashing beacons, physical barriers such as fences, or other methods to help denote their presence. Identification of control zones is crucial in maintaining laboratory safety and ensuring that hazardous areas are clearly marked to alert individuals of potential dangers. It is also important to know where specific safety equipment like fire extinguishers and eyewash stations are located. Understanding the National Fire Protection Agency (NFPA) 704 Hazard Identification System, often seen as a hazard diamond on containers, helps briefly summarize the various dangers associated with particular substances, indicating levels of flammability, reactivity, health, and other hazards. Always follow instructions on how to handle flammable chemicals and never expose any chemical to a flame unless specifically instructed.