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Crane Operation
Crane Operator Red Seal Certification
Rigging & Load Control
Knowledge Check
Rigging & Load Control
Knowledge Check
Knowledge Check
1 / 10
What is a shock load and why is it dangerous?
A
A shock load is a load that is heavier than estimated - it is dangerous because rigging may be undersized
B
A shock load refers to electrical shock during load attachment
C
A shock load is a sudden dynamic load impact caused by rapidly taking up slack in the hoist line, suddenly stopping a moving load, or dropping and catching a load - the dynamic forces can multiply the static load weight by 2 to 5 times
D
A shock load is a load with irregular center of gravity
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