Which type of protective system involves cutting back the trench wall at an angle that is inclined away from the excavation?
A. Sloping
B. Benching
C. Shoring
D. Shielding
Answer (2)
The protective system that involves cutting back the trench wall at an angle inclined away from the excavation is known as sloping . This method helps prevent cave-ins by ensuring the soil has a reduced risk of falling. Sloping is important for maintaining safety during excavation activities. ;
The protective system referred to is called sloping , which entails cutting back trench walls at an angle to prevent soil collapse. This method enhances safety during excavation activities. It's important to assess soil type and trench depth when determining the slope angle.
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