Who is responsible for providing instruction on MSDS understanding and use?

The correct answer, which designates supervisors as responsible for providing instruction on Material Safety Data Sheets (MSDS), emphasizes the role of supervisors in ensuring employee safety and compliance with safety regulations. Supervisors are typically in direct contact with the workforce and have the knowledge of specific workplace hazards, making them well-suited to instruct employees on how to interpret and utilize MSDS effectively. They are tasked with overseeing daily operations and ensuring that safety protocols are followed.

Supervisors are also positioned to tailor safety training to the specific needs and conditions of their work environment, leading to more relevant and practical instruction for employees. Their understanding of operational safety and familiarity with MSDS content enable supervisors to effectively communicate critical information regarding hazardous materials, thereby enhancing workplace safety and minimizing the likelihood of accidents.

While safety officers also play a significant role in safety training and compliance, it’s the supervisors' ongoing relationship with employees that places them in a key position for delivering this specific instruction. Other roles, such as team leaders or HR managers, while important in their respective functions, are not primarily focused on the direct instruction related to MSDS usage in a practical, day-to-day context as supervisors are.