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School

University of Southern California *

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Course

101

Subject

Mechanical Engineering

Date

Apr 3, 2024

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Pages

1

Uploaded by MegaBaboon4333

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nccco Boom up correct answersWhat 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% correct answersWhen 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 correct answersThe 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 correct answersAccording 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 correct answerswWhat is the net capacity of a crane on main boom unless the manufacturer states otherwise? It could swing out away from the crane correct answersWhat may happen to a properly rigged load when lifted off the ground unless the operator takes account of boom deflection? Swing correct answersWhat Standard Method hand signal is being illustrated? Anyone correct answersWho should an operator respond to a "stop” signal from? The fron correct answersWhich area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? The distance from the center of rotation of the crane to the center of gravity of the load correct answersWhat is the definition of "operating radius?" M’,L Subscribe
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