Which statement about the proper technique for opening pesticide containers is true?

Using a sharp knife or scissors to open paper or cardboard containers is the correct technique for handling pesticide containers. This method ensures precision and reduces the risk of spilling or damaging the container’s contents. Proper tools can provide better control when cutting, minimizing the chance of accidental release of the pesticide, which can be hazardous.

The other choices would lead to unsafe practices. Using bare hands could expose you directly to the pesticide, which is not safe due to potential skin contact or residue on your hands. Shaking the container vigorously before opening can cause the contents to splash out or create a hazardous spill, presenting a risk of exposure or accidents. Opening containers near a heat source could lead to dangerous situations, as pesticides may be flammable or react adversely to heat, potentially resulting in leaks or explosions. In handling pesticides, safety and proper technique are paramount, making the use of sharp tools the preferred and safest option.