Which of the following is NOT a recommended practice when handling flammable liquids?

• A. Using plastic containers
• B. Grounding equipment
• C. Transferring liquids in controlled conditions
• D. Ignoring static electricity

Answer: (D)

In the context of handling flammable liquids, it is essential to follow safety practices that mitigate risks associated with fire and explosion. Ignoring static electricity is unequivocally hazardous because static discharge can easily ignite flammable vapors present near these liquids. Flammable liquids often generate vapors that can accumulate and, when ignited, result in significant fire hazards.

Grounding equipment is a vital practice that helps prevent the build-up of static electricity during the transfer or handling of flammable liquids. By ensuring that equipment is properly grounded, any static charge can be safely dissipated, reducing the risk of ignition.

Transferring liquids in controlled conditions encapsulates using appropriate equipment and settings to handle these materials safely, minimizing exposure to potential ignition sources. Utilizing containers designed specifically for flammable liquids, such as those made from appropriate non-conductive materials, further bolsters safety.

In contrast, using plastic containers may sometimes be less than ideal due to their potential to generate static electricity themselves. However, the critical issue here is the outright disregard of static electricity, which could lead to dangerous situations. Thus, the practice of ignoring static electricity is not recommended and stands out as especially dangerous compared to the other mentioned safe handling practices.