Exam (elaborations)
NCCER Intermediate Rigging, 3rd Ed; Lattice Boom Assembly & Disassembly With Complete Solution
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NCCER Intermediate Rigging, 3rd Ed; Lattice Boom Assembly & Disassembly With Complete Solution Connector pins in pendants should never be removed a . unless the pendant is under light tension b . without first removing the pendant from the crane c . until the proper lubricant has been appl...
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