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Académie
Crane Operation
Crane Operator Red Seal Certification
Signals & Communication
Vérification des connaissances
Signals & Communication
Vérification des connaissances
Vérification des connaissances
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What high-visibility safety requirement applies to signal persons during crane operations?
A
Signal persons are not required to wear any specific high-visibility clothing
B
Signal persons must wear white hard hats only
C
High-visibility clothing is only required when working at night
D
Signal persons must wear high-visibility (fluorescent) vests or clothing so they can be distinguished from other workers in the area by the crane operator
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