American Chemical Society (ACS) Laboratory Safety Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

What is the best way to avoid accidents when using glassware in the lab?

Use old and cracked glassware

Inspect glassware for defects before use

Inspecting glassware for defects before use is essential in maintaining safety in the laboratory. Glassware can develop cracks, chips, or other imperfections that compromise its structural integrity. These defects can lead to glassware breaking during experiments, which can cause spills, accidents, and potential injuries. By systematically checking glassware for any signs of damage, such as uneven edges or visible cracks, users can prevent the use of compromised items that could fail under pressure or heat.

In a laboratory setting, the proper use and maintenance of glassware are critical components of safety protocols. This practice helps ensure that experiments proceed smoothly and safely, minimizing the likelihood of accidents.

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Only clean glassware at the end of the day

Use glassware without following guidelines

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