Safety Science*
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1. The safety of lifting operations is closely related to the entire process of operation; operators of lifting equipment must ensure that all preparatory work and the surrounding environment meet safety requirements before lifting begins. Which of the following statements is correct regarding the preparations before lifting? ( ) A. Padding must be placed between the heavy load being lifted and the lifting rope. B. The crane’s legs must be fully extended and secured. C. The main and auxiliary lifting mechanisms must not operate simultaneously. D. Items of different sizes must not be tied together
B. The crane legs must be fully extended and secured