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Anonymous asked in Science & MathematicsEngineering · 1 decade ago

Cranes can be overturned as a result of unknown load weights.?

...... A crane operator must ensure that the load is within load chart ratings for _________ and the __________ of the crane.

A. Boom length; Centerpoint

B. Boom length; Load Radius

C. Center Point, Load Radius

D. Center of Gravity; Load Radius

2 Answers

  • Anonymous
    1 decade ago
    Favorite Answer

    B. Boom length; Load Radius

    Also the Boom angle is critical.

    And Jib length and por soil conditions under the outriggers. ie insufficient, or too small of cribbing blocks.

    And where the load is to be swung, over the back, over the front, or over the side.


    Source(s): Experience with several cranes.
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  • Bob
    Lv 7
    1 decade ago

    Jose' Do you have a crane fixation, or an exam soon? Good luck

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