Exam (elaborations)
Owner Builder Test | 70 Questions with 100% Correct Answers | Verified | Latest Update 2024
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At what depth is shoring required? - 1.2m/4ft Which is not an acceptable method for determining the correct grading for a trench? - An experienced excavator says it's ok Which best describes the principle of rain water deflection? - Design and construction that prevents water from ever entering...
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