NCCCO CORE exam 2024-2025 questions and answers How can the LMI's boom length or load radius reading be verified? - ANSWER>>Actual measurements On mobile cranes, what does the boom angle indicator show the operator? - ANSWER>>Angle of boom to horizontal What is the device called that automatically stops the boom when it nears the cranes maximum angle? - ANSWER>>Boom hoist limiting When the number of layers of wire rope on a drum increases the: - ANSWER>>Allowable line pull decreases On a mobile crane, side loading of the boom could be caused by which of the following? - ANSWER>>Starting or stopping the swing too rapidly Which person listed below, has the responsibility for determining the correct weight of a load? - ANSWER>>Lift Director What must an operator do when an operator leaves the controls of the crane from an extended period of time? - ANSWER>>Apply all brakes and dogs, and lower the load to the groundWhen should a tag line be used, during the hoisting of material? - ANSWER>>When the rotation of the load would be dangerous What percentage of the rated capacity of a mobile crane must be used when lifting with two cranes attached to the same load? -