NEIEP Mechanics Practice Exam

When moving heavy equipment using rollers, how should pipe rollers be handled?

1. By the outer edges

2. By their hollow inner part

3. Using a lifting tool

4. By their ends only

The correct answer is: By their hollow inner part

When handling pipe rollers, it's important to manage them in a way that ensures safety and effectiveness in their intended use. The correct method is to handle them by their hollow inner part. This is because the design of pipe rollers allows for optimal weight distribution and stability when lifted from the hollow section. Gripping the inner part helps to avoid placing unnecessary strain or imbalance on the rollers, which could occur if they were lifted incorrectly. Additionally, gripping the outer edges may lead to potential damage to the rollers or create a risk of losing control due to an awkward grip. Lifting tools are usually meant for other types of equipment or might be used for added safety, but the direct handling of pipe rollers by their hollow inner part maintains better control and eliminates any risk associated with using additional tools. Lastly, lifting them by their ends only wouldn't provide the same level of balance and safety as lifting from the inner part.