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Académie
Heavy Equipment
NCCER Heavy Equipment Operator Certification
Excavator Operations & Safety
Vérification des connaissances
Excavator Operations & Safety
Vérification des connaissances
Vérification des connaissances
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What is the swing radius hazard on an excavator?
A
The tracks may slip on soft ground
B
The counterweight and upper structure can strike people or objects and must be barricaded
C
The boom may extend too far forward
D
The engine may stall under load
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