BICSI
RCDD-001 · Question #270
BICSI recommends that any trench ________ or more deep must be shored to prevent cave in.
The correct answer is B. 1.5 m (5 ft). See the full explanation below for the reasoning.
Question
BICSI recommends that any trench ________ or more deep must be shored to prevent cave in.
Options
- A1.2 m (4 ft)
- B1.5 m (5 ft)
- C1.7 m (5.5 ft)
- D1.83 m (6 ft)
- E2.1 m (7 ft)
How the community answered
(33 responses)- A15% (5)
- B73% (24)
- C3% (1)
- D3% (1)
- E6% (2)
Community Discussion
No community discussion yet for this question.