The boom stops are installed on an offshore crane to().
How should you signal the crane operator to raise the boom and lower the load?().
The boom indicator on a crane will indicate the().
What is meant by the term TOPPING THE BOOM?()
Sudden starts or stops of the boom is likely to cause all of the following except().
The process of lowering a boom to a horizontal position and onto its deck support is called().
For any given pedestal crane,when the boom is lengthened, the lifing capacity is().
When viewed from above,the best position for the guy in relation to the boom is().
0n a crane ,the boom indicator tells the operator what angle the boom angle is compared to 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().