Unless the operator takes account of boom deflection, when lifted off the ground, a properly rigged load may: minus the weight of the rigging and all attachments not in use.plus the weight of the rigging and all attachments.minus the weight of the rigging and all attachments.Unless the manufacturer states otherwise, the net capacity of a crane on main boom is the capacity listed in the load chart: Get as far away from the crane as possible.Stay in the cab until the lines are de-energized.Climb down carefully from the crane cab.There’s no sign of any other danger, such as fire. The load line of the crane you’re operating comes into contact with an energized power line. 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 thumb up?

Response to these questions is not necessarily an indication of performance on the CCO examinations. They are not actual test questions, nor do they attempt to address all of the areas of knowledge tested on the CCO certification examination. These sample questions are intended to convey something of the style and content of the National Operator Certification Program examination developed and administered by the National Commission for the Certification of Crane Operators. What is the equivalent of 10,030 pounds in kilograms?Ĭrane operator test questions and answers pdf Mobile operator switches to tower crane frequency once on site.Mobile rigger maintains radio contact with tower crane rigger.A separate radio with a mobile to tower crane frequency (*).What is the radio protocol between a mobile piece of equipment and a tower crane sharing the same workplace? What does the hand signal indicate in the figure below? These will give you a good idea of how the questions are worded and structured. The following practice questions are representative of a level-1 mobile crane theory exam. Overhead crane operator test questions and answers 5.1 Overhead crane manufacturers in the USA.2 Crane operator test questions and answers pdf.1 Overhead crane operator test questions and answers.

Types eot crane testing procedure