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Question:

Cranes can be operated by all of the following except:?

A. Designated operatorsB. All construction site personnelC. InspectorsD. All of the above

Answer:

Crane are extremely dangerous and complicated machinery , the operators need intensive education and training , they have to pass the required tests to be certified . Now even the signal guy on the ground who helps the crane operator needs to be certified . So your answer is A.

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