Nccco Questions and answers with 100% correct solutions | A+ Grade

Boom up What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up? 1% When hoisting personnel, within what percentage of level must a telescopic boom crane be in order for the gross ratings in the load chart to remain valid? Stay in the cab until the lines are de-energized The load line of the crane you're operating contacts an energized power line. There's no sign of any other danger, such as fire. What should you do? 2 broken wires in 6 rope diameters According to OSHA 1926.1413, how many randomly distributed broken wires in rotation-resistant rope are cause for replacement of the rope? The capacity listed in the load chart minus the weight of the rigging and all attachments What is the net capacity of a crane on main boom unless the manufacturer states otherwise? It could swing out away from the crane What may happen to a properly rigged load when lifted off the ground unless the operator takes account of boom deflection?