Which of the following is essential when storing flammable liquids?

Proper signage and markings are crucial when storing flammable liquids because they provide important information about the risks associated with these materials and help ensure safe handling practices. Signs indicate the presence of flammable substances, alerting personnel to potential hazards and reinforcing safety protocols. They also guide individuals to the appropriate safety measures in case of an emergency, such as evacuation routes or the location of safety equipment like fire extinguishers.

Effective signage not only aids in compliance with safety regulations but also enhances overall workplace awareness of fire hazards. It helps prevent accidents by ensuring that all personnel are vigilant and informed about the risks related to flammable liquids, thus promoting a safer working environment.

In contrast, high ambient temperatures, poor signal reception, and limited accessibility do not contribute positively to the safe storage of flammable liquids. High temperatures can increase the risk of ignition, whereas poor signal reception may hinder communication during emergencies, and limited accessibility can impede timely responses if a fire or spill occurs. Therefore, the emphasis on proper signage and markings stands out as the essential practice when it comes to the safe storage of flammable liquids.