Exam (elaborations)
NCCER Intermediate Rigging Ed. 3; Telescopic-Boom Attachment Setup & Assembly With Complete Solution
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NCCER Intermediate Rigging Ed. 3; Telescopic-Boom Attachment Setup & Assembly With Complete Solution To luff a boom is to A. Swing the boom right or left B. Telescope the boom in or out C. Raise or lower the boom D. Shorten or lengthen the load radius by articulation - raise or lower the boo...
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