Question
To ensure safety, what is the BEST choice to protect workers from an opening in the floor? painting it red covering the opening posting a warning sign at the site entrance installing warning barricades adjacent to the opening
Answer
3.8
(203 Votes)
Meryl
Professional · Tutor for 6 years
Answer
covering the opening
Explanation
## Step 1:The problem is about determining the best safety measure to protect workers from an opening in the floor. We need to evaluate each option based on its effectiveness in preventing both inadvertent and intentional access to the opening.## Step 2:Option 1 suggests painting it red. While this provides a visual indication of danger, it does not physically prevent access or falls into the opening.## Step 3:Option 2 suggests covering the opening. This is the most effective measure as it prevents both inadvertent and intentional entry, hence minimizing the risk of falls. It also avoids the issues with the other options, making it the most reliable and failsafe choice.## Step 4:Option 3 suggests posting a warning sign at the site entrance. This measure is limited by visibility and individual's attention to the sign. Moreover, a staff already inside the building will not see the sign, hence, it's not effective.## Step 5:Option 4 suggests installing warning barricades adjacent to the opening. While this provides a visible demarcation of the dangerous area, it doesn't effectively prevent inadvertent fall or deliberate access.