Answer
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Step 1:To solve this problem, we need to understand the hazard classes of chemicals and substances used in various applications.
The International Air Transport Association (IATA) has established a system of hazard classes to categorize these substances based on their properties and potential risks. Automotive batteries, specifically lead-acid batteries, contain lead and sulfuric acid, which are hazardous materials. Let's examine the hazard classes to determine the correct classification for automotive batteries.
Step 2:
Explosives
Step 3:
Gases
Step 4:
Flammable liquids
Step 5:
Flammable solids
Step 6:
Oxidizing substances and organic peroxides
Step 7:
Toxic and infectious substances
Step 8:
Radioactive material
Step 9:
Corrosives
Step 10:
Miscellaneous dangerous goods
Step 11:
Lithium ion batteries
Step 12:
Lithium metal batteries
Step 13:
State of charge or pressure above 20 kPa
Step 14::
Identify the hazardous components in automotive batteries. Automotive batteries contain lead, which is a toxic metal, and sulfuric acid, which is a corrosive substance.
Step 15::
Match the hazardous components to their corresponding hazard classes. - Lead is a toxic metal and falls under hazard class 6, Toxic and Infectious Substances. - Sulfuric acid is a corrosive substance and falls under hazard class 8, Corrosives.
Step 16::
Determine the primary hazard class for automotive batteries. Since automotive batteries contain both lead and sulfuric acid, we need to consider the primary hazard. In this case, the primary hazard is the corrosive nature of sulfuric acid. Therefore, automotive batteries are classified as hazard class 8, Corrosives.
Final Answer
Automotive batteries are an example of hazard class 8, which includes corrosive substances.
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