What is a key requirement when workers use a trench shield for cave-in protection?
Correct Answer
B) Workers must stay within the shielded area and the shield must be used according to its tabulated data
A trench shield protects only within its designed limits and must be used according to tabulated data; it does not remove spoil or egress requirements.
Why This Is the Correct Answer
A trench shield protects only within its designed limits and must be used according to tabulated data; it does not remove spoil or egress requirements.
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