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Crane Operation
NCCCO Overhead Crane Operator Certification
Control Systems & Operation Modes
Knowledge Check
Control Systems & Operation Modes
Knowledge Check
Knowledge Check
1 / 8
Why should a pendant cable never be wrapped around the hook block for storage?
A
It interferes with the upper limit switch operation
B
It creates an electrical short circuit in the hoist motor
C
It can damage the cable and its internal conductors
D
It adds weight that exceeds the hook block rating
Check Answer
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