To prevent them from falling in, materials and equipment should be placed no closer than what distance from the edge of an excavation?
A. 6 inches (15 cm)
B. 1 foot (30 cm)
C. 2 feet (60 cm)
D. 4 feet (1.2 m)
Answer (2)
Analyze the question and identify the need for a minimum safe distance.
Recall standard safety regulations regarding excavations.
Determine the correct distance based on these regulations.
Conclude that the minimum safe distance is 4 f ee t ( 1.2 m ) .
Explanation
Analyze the problem and data. The question asks about the minimum safe distance to place materials and equipment from the edge of an excavation to prevent them from falling in. The options provided are:
A. 6 inches (15 cm) B. 1 foot (30 cm) C. 2 feet (60 cm) D. 4 feet (1.2 m)
Determine the correct answer. Based on standard safety regulations, materials and equipment should be placed at least 4 feet away from the edge of an excavation to prevent them from falling in. This distance provides a buffer zone to account for potential instability of the excavation edge.
State the final answer. Therefore, the correct answer is D. 4 feet (1.2 m).
Examples
Imagine you're working on a construction site near a trench. To ensure tools and materials don't accidentally fall into the excavation, you must keep them at least 4 feet away from the edge. This safety measure helps prevent accidents and protects workers and equipment. This practice is crucial in construction and excavation projects to maintain a safe working environment.
The minimum safe distance to place materials and equipment from the edge of an excavation is 4 feet (1.2 m). This distance helps prevent accidents by providing a buffer between the excavation edge and any materials. Thus, the correct option is D.
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