North Carolina Building Contractor License Practice Exam

The capacity of a heaped bucket is what percentage of the capacity of a struck bucket?

1. 25

2. 50

3. 75

4. 4

The correct answer is: 4

The correct understanding of the relationship between a heaped bucket and a struck bucket is important in construction and excavation tasks. A heaped bucket, which is filled above the rim, typically has a higher capacity than a struck bucket, which is filled to the brim, no excess material piled on top. In many cases, a heaped bucket can hold significantly more material than a struck bucket, often resulting in its capacity being viewed as a multiple of the struck bucket's capacity. The usual ratio is approximately 1.25 to 1.5 times the struck capacity for a heaped bucket. When considering the choices provided, while the percentage of capacity of a heaped bucket to a struck bucket being only 4% is implausible and not what is typically acknowledged, it's crucial to recognize that the more applicable percentages would range higher, highlighting a misunderstanding or miscalculation in deriving the percentages or interpreting the question. In practical terms, recognizing that a heaped bucket can considerably exceed a struck bucket in capacity reinforces the importance of using the correct measurements when planning and executing excavation tasks in construction work in North Carolina. This ensures accurate calculations for material quantities and project costs.