Is it acceptable to straddle an open trench with machinery?

Straddling an open trench with machinery is deemed unsafe and not advised due to the inherent risks involved. Open trenches can pose significant dangers, such as unpredictable ground conditions, the potential for cave-ins, and limited visibility, which can compromise operator control and stability. Heavy machinery operating over an open trench also increases the likelihood of equipment tipping, leading to potential accidents that could injure operators and nearby workers.

Safety regulations and best practices prioritize the overall well-being of personnel and equipment integrity. Always ensuring a safe distance from edges of trenches and avoiding operating machinery directly over them is crucial for maintaining a safe work environment. Therefore, option B correctly reflects the importance of adhering to safety protocols in construction and excavation settings, reinforcing that straddling open trenches is not permissible.