Which factor reduces ladder stability?

• A. Uneven ground
• B. Bright sunlight
• C. Color of ladder
• D. Number of rungs

Answer: (A)

Ladder stability hinges on a firm, level footing so all feet contact the ground evenly and the base stays square to the ladder. Uneven ground disrupts that contact, causing one foot to sit higher than the others and the base to tilt. This tilt makes the ladder more prone to tipping or sliding as you climb or reach. To prevent this, place the ladder on level, solid ground or use levelers/stable bases if needed, and keep it at the proper angle with steady footing. Bright sunlight might affect visibility and lead to missteps, but it doesn’t change the ladder’s physical stability. The color of the ladder and the number of rungs don’t affect stability; they don’t alter base support when the ladder is properly set up.