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Crane Operation
NCCCO Overhead Crane Operator Certification
Electrical Systems & Power Distribution
Knowledge Check
Electrical Systems & Power Distribution
Knowledge Check
Knowledge Check
1 / 8
If a crane is not properly grounded and an electrical fault occurs, what happens to the crane structure?
A
The bridge drive locks in position
B
The hoist motor stalls and overheats
C
The entire structure can become energized
D
The main breaker trips immediately
Check Answer
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