Electrician Year 1 Practice Exam 2025 – Complete Test Preparation

Question: 1 / 400

What is the proper distance from the feet of a straight ladder to the wall during use?

One-eighth the working height of the ladder

One-third the working height of the ladder

One-fourth the working height of the ladder

The proper distance from the feet of a straight ladder to the wall during use is one-fourth the working height of the ladder. This guideline is widely accepted to ensure safety and stability. When a ladder is positioned at this distance, it creates a safe angle, usually around 75 degrees, which helps prevent the ladder from tipping over or slipping.

Setting the ladder at the correct distance is crucial because it provides a secure base while allowing the person using it to maintain balance and reach effectively. If the ladder is too close to the wall, there's a risk of it tipping backward; conversely, if it's placed too far away, it can become unstable. Following the one-fourth rule effectively minimizes these risks.

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Half the working height of the ladder

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