You see construction workers cutting back the walls of an excavation at an angle to its floor. This is called _____.

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Study for the Plumbing Safety Module 2 Test. Review key safety principles, engage with interactive quizzes, and get in-depth explanations. Master the essentials of plumbing safety and ensure compliance with industry standards.

Multiple Choice

You see construction workers cutting back the walls of an excavation at an angle to its floor. This is called _____.

Sloping is the method where the sides of an excavation are cut back at an angle away from the floor to allow the soil to support itself and prevent collapse. This protective approach relies on soil conditions being suitable for an angled face, with the angle varying based on soil type and moisture. It differs from benching (which uses a series of stepped levels), boxing (lining the walls with a box or frame), and shoring (installing vertical or horizontal supports). The scene described—walls cut back at an angle to the floor—best matches sloping.

You see construction workers cutting back the walls of an excavation at an angle to its floor. This is called _____.

Study for the Plumbing Safety Module 2 Test. Review key safety principles, engage with interactive quizzes, and get in-depth explanations. Master the essentials of plumbing safety and ensure compliance with industry standards.

You see construction workers cutting back the walls of an excavation at an angle to its floor. This is called _____.

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