AG Mechanics CDE Practice Exam

A temporary structure made of metal pipes or tubes that allows brick layers or construction workers to perform their jobs at certain heights is called a?

1. Crane

2. Ladder

3. Scaffold

4. Support beam

The correct answer is: Crane

A crane is a large, tall machine that is used for moving heavy objects by suspending them from a projecting arm or beam. In construction, cranes are commonly used to lift and move materials or equipment from one location to another within a construction site. While cranes are essential for many construction tasks, they are not the correct answer to the question at hand. A ladder is a tool with steps fixed between two uprights or sides, used for climbing up or down. Ladders are typically not temporary structures made of metal pipes or tubes used for construction workers to perform their tasks at heights, making this option incorrect. A support beam is a horizontal member in a structure that supports the weight of the structure above it. Support beams are essential in construction for providing structural integrity but do not specifically refer to a temporary structure for bricklayers or construction workers. The correct answer is scaffold. A scaffold is a temporary structure made of metal pipes or tubes that provides support for construction workers, bricklayers, or other tradespeople to perform tasks at elevated heights safely and efficiently. Scaffold structures are commonly used in construction projects for tasks such as bricklaying, plastering, painting, or repairs.