Which characteristic automatically categorizes a crane operation as a critical lift?
a. The load is nearly 75 percent of the crane’s load-chart capacity.
b. The operation involves a multi-crane lift.
c. The crane must travel with the load.
d. High-voltage power lines cross the facility involved in the lifting operation.
b. The operation involves a multi-crane lift.
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Fill in the blank(s) with the appropriate word(s).
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