Construction Supervisor License Practice Exam

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How should clothing contaminated with lead be decontaminated?

Blowing the contamination off
Laundering the clothing to remove the contamination
Shaking the contamination off
All of the above

The correct answer is: Laundering the clothing to remove the contamination

Laundering the clothing is the recommended method for decontaminating clothing that has been contaminated with lead. This process is effective because it typically involves the use of water and detergent, which can help to dissolve and remove lead particles from the fabric. Proper laundering ensures that any lead dust or particles embedded in the fibers are thoroughly washed away, significantly reducing the risk of exposure to lead residues. While blowing or shaking off the contamination might seem like a quick way to address the issue, these methods are not reliable for lead removal. They can potentially disperse lead dust into the air, increasing the risk of inhalation or cross-contamination of other surfaces. Therefore, laundering is the most effective and safest method to ensure that lead-contaminated clothing is clean and free from hazardous materials.