The load chart of a ship crane enables the operator to combine the load radius with boom length to determine the().
When a cargo boom or crane is rated at varying capacities,there will be a table at the controls which relates safe working load to().
The load chart of a crane enables the operator to combine the load radius with boom length to determine the().
What is the purpose of the equalizing beam aboard a crane vessel().
shore crane ()
A ship crane which has been idle for a period of over six months shall be inspected to the same standards as a().
For any given pedestal crane,when the boom is lengthened,the lifting capacity is().
How should you signal the crane operator to hoist().
How should you signal the crane operator to stop in an emergency?()
In a general cargo crane, three principal movements are (); (); ().