Final Answer:
The poison gas placard to use when transporting two liters of flammable liquid labeled as poison inhalation hazard on the shipping paper is"3) Placard as poison gas."
Step-by-step explanation:
When transporting hazardous materials, it's crucial to adhere to the proper placarding requirements outlined by regulatory authorities such as the Department of Transportation (DOT) in the United States. In this scenario, transporting a flammable liquid labeled as a poison inhalation hazard falls under the criteria for placarding as a poison gas.
The proper hazard class placard should be displayed to convey the potential danger associated with the shipment.
The decision to use the placard as poison gas is rooted in the hazard class of the material. The poison inhalation hazard indicates a potential risk of harm through inhalation, aligning with the characteristics of poison gas. Additionally, regulations specify that when a material corresponds to more than one hazard class, the most significant hazard class should be reflected on the placard. In this case, the potential harm from inhalation is a higher risk than the flammable nature of the liquid, making the poison gas placard appropriate.
Adhering to these placarding requirements is crucial for the safety of those involved in the transportation process and is a regulatory obligation designed to minimize the risks associated with hazardous materials shipments.
Ensuring accurate placarding enhances communication about the nature of the cargo, enabling emergency responders and others to take appropriate precautions in the event of an incident.
The correct answer is 3) Placard as poison gas.