Final answer:
When using cleaning compounds prior to welding, one must follow the manufacturer's instructions, as well as consult the Material Safety Data Sheet (MSDS) for specific information on the handling and disposal of chemicals.
Step-by-step explanation:
When using cleaning compounds before welding, the manufacturer's instructions shall be followed. It is crucial for safety reasons to adhere to the guidelines provided by the manufacturers of the cleaning agents used in welding operations. They are specifically formulated to address the properties and potential hazards of individual chemicals.
The Material Safety Data Sheet (MSDS) is another essential resource that should be thoroughly reviewed anytime a new chemical is used. MSDS contains vital information regarding chemical properties, handling procedures, potential dangers to users and the environment, and disposal recommendations. Following OSHA's mandate, employers must educate workers on chemical hazards, which could include directing them to the MSDS or providing ample training on handling such materials.
Additionally, when handling any flammable chemicals, it's important never to expose them to flames or heat sources unless explicitly advised to do so in a controlled and safe manner. Proper disposal of chemicals is also a crucial practice to protect environmental and personal health, as many substances cannot be discarded by simply washing them down the sink.