Final answer:
Before entering a tank or void, clearance must be obtained from the safety officer who ensures that all safety protocols are met and the environment is safe. Knowing the location of specific safety equipment and strictly following safety guidelines are also crucial for laboratory safety.
Step-by-step explanation:
Before entering a tank or void, you should have clearance from the safety officer. The safety officer is responsible for ensuring that all safety protocols are in place and the environment is safe for entry. This includes checking for hazardous conditions, ensuring adequate ventilation, and confirming that the area has been properly cleaned and is free from any potential dangers. Additionally, it is crucial to obey all safety guidelines provided in lab instructions and by your teacher.
It is important to know where specific safety equipment is located in the laboratory, such as the fire extinguisher and the eyewash station. Following directions carefully and being responsible for your own safety, as well as the safety of others in the laboratory, is paramount. This means no eating or drinking in the laboratory space and using laboratory glassware only for its intended purposes.