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Crane Operation
NCCCO Mobile Crane Operator Certification
Electrical Hazards & Environmental Factors
Knowledge Check
Electrical Hazards & Environmental Factors
Knowledge Check
Knowledge Check
1 / 10
The tail swing radius hazard from a mobile crane counterweight requires
A
Barricading the swing radius to protect personnel from struck-by hazards as the counterweight rotates
B
Painting the counterweight in a bright warning color
C
Only verbal warnings to personnel in the area
D
Reducing swing speed to below 2 RPM in populated areas
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