What precaution should be taken when using adhesive in plywood repairs?

When using adhesive in plywood repairs, ensuring proper ventilation in the repair area is critical for several reasons. Many adhesives release volatile organic compounds (VOCs) or other fumes that can be harmful to health if inhaled in concentrated amounts. Adequate ventilation minimizes the risk of exposure and helps maintain a safe working environment. Additionally, it can help the adhesive cure correctly by allowing moisture and solvents to evaporate as needed, which can lead to a stronger bond.

The other options may not provide the same benefits or could lead to undesirable outcomes. For instance, using high-temperature adhesive is appropriate for specific applications but is not a general precaution relevant to all plywood repairs. Mixing glue with water might weaken the adhesive or alter its performance characteristics, and applying more glue than necessary can lead to messy results and does not guarantee a stronger bond. Thus, ensuring proper ventilation is the vital precaution to take when working with adhesives.