When two people are working from the same hook ladder, what precaution should be taken?

• A. Both should be untied for balance
• B. One person should be tied off while the other climbs
• C. Both should wear safety harnesses
• D. One should hold the ladder while the other climbs

Answer: (B)

When two people are working from the same hook ladder, it is crucial to ensure safety, specifically by having one person tied off while the other climbs. This practice provides a significant safety benefit: it allows the person who is not climbing to maintain a secure position on the ladder while still being able to provide assistance or support. The individual who is climbing can focus on their ascent without the added risk of becoming unstable or losing their balance if both were untied or if they were not wearing safety gear.

This approach minimizes risks associated with falling and helps maintain the ladder's stability, as one person remains secure. Additionally, securing one individual with a safety harness significantly enhances safety during operations where the potential for slips or mishaps exists.

Other options do not adequately address safety. For instance, having both individuals untied would compromise stability and balance, while both wearing safety harnesses without a clear system of one being tied off during climbing may not provide the necessary precautions for safety on the ladder. Finally, having one person hold the ladder while the other climbs might sound practical, but it does not provide the same level of safety assurance as securing one individual properly on the ladder.