Brake Test
The operator must test the brakes each time a load that is 90% or more of the maximum line pull is handled by lifting the load a few inches and applying the brakes. In duty cycle and repetitive lifts where each lift is 90% or more of the maximum line pull, this requirement applies to the first lift but not to successive lifts.
Protection Against Rope Detachment
To prevent rope from becoming detached from a drum, neither the load nor the boom should be lowered below the point where fewer than two full wraps of rope remain on their respective drums.
Traveling with a Load
Traveling with a load is prohibited if the practice is prohibited by the manufacturer. Where it is not prohibited, you must take precautions to prevent hazardous movement of the load and avoid excessive movement of the load that could overload the crane.
Authority to Stop Operation
Section 1418 provides that, whenever there is a concern about safety, the operator must have the authority to stop and refuse to handle loads until a qualified person has determined that safety has been assured.
Knowledge Check Choose the best answer for the question.
2-4. What must the crane operator do if a load is 90% or more of the maximum line pull is to be lifted?
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