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Académie
Crane Operation
NCCCO Rigger & Signalperson Certification
Rigging Hardware - Shackles, Hooks, Links & Clamps
Vérification des connaissances
Rigging Hardware - Shackles, Hooks, Links & Clamps
Vérification des connaissances
Vérification des connaissances
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A hook's throat opening has increased beyond manufacturer specifications. What is the correct action?
A
Reduce the working load limit by 25% and continue using the hook
B
Bend the hook back to its original dimensions and return it to service
C
Weld the throat closed to restore the original opening dimension
D
Remove the hook from service and replace it
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