Question

It is important before welding and hot work to remove coating along the line of the weld such as ______________ to prevent the release of toxins.

Option 1: Insulation
Option 2: Rust
Option 3: Paint
Option 4: Grease

Answer 1

To prevent the release of toxins during welding and hot work, coating such as paint should be removed.

Step-by-step explanation:

In order to prevent the release of toxins during welding and hot work, it is important to remove coating along the line of the weld. One common type of coating that needs to be removed is paint. Paint can release toxins when exposed to high temperatures, so it is necessary to remove it before welding. Other types of coating, such as rust, grease, or insulation, may not release toxins but can still interfere with the welding process and should be removed as well.