NCCCO UPDATED Exam Questions and CORRECT Answers
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?
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- Publié le
- 31 mai 2024
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- 5
- Écrit en
- 2023/2024
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