ajvaldez8880 ajvaldez8880

23-01-2024
Engineering

contestada

When using voice signals, according to ASME B30.5, who must be present for the pre-lift discussion?
A. Lift director, signalman, and operator
B. Rigger, operator, and safety person
C. Safety person, rigger, and signalman
D. Lift director, rigger, and superintendent

Relax

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