CCO Crane Exam Review

What is the minimum allowable distance from the crane and power lines 50kV in table A? - 10 ft The term "upper works or superstructure" refer to the area of the crane - above the turntable Side loading may be caused by: - starting or stopping the swing too rapidly What is the best procedure to follow when underground utilities may be present? - contact local utility company Eccentric main boom tip reeving causes: - twisting of the boom When personnel platforms are hoisted with a telescopic crane: - a two block damage prevention system is provided What is the safety factor required when using non rotating wire rope and lifting personnel in a man basket? - 10 Who has the responsibility for determining the correct weight of a load? - supervisior When working near power lines when is a spotter required? - when crane moves within a booms length of power lines When an operator leaves the crane, he must first: - put the load on the ground and put all dogs or pawls in