Study Guide for Advanced rigging Questions with Verified Answers

Study Guide for Advanced rigging Questions with Verified Answers Determine if this statement is true or false . The two types of wire rope center core designs are fiber core and independent wire rope core . - CORRECT ANSWER-True Determine if this statement is true or false . Grade 110/120 Improved Plow steel has the highest tensile strength of any type of wire rope . - CORRECT ANSWER-False Determine if this statement is true or false . A 6 x 19 wire rope classification could have as many as 16 to 26 wires per strand . - CORRECT ANSWER-True Determine if the following statement is true or false . When inspecting wire rope , interior broken wires and corrosion can be checked by magnetic particle testing - CORRECT ANSWER-True What is the percentage gain in strength using an IWRC versus a fiber core wire rope ? - CORRECT ANSWER-7.5% What characteristic increases in a wire rope by using a rope with more strands and more wires in the strands ? - CORRECT ANSWER-flexibility A regular lay wire rope has strands and wires in the strands that : - CORRECT ANSWER-Are laid in opposite directions Due to its tendency to unwind , which wire rope should NOT be used on single part hoisting lines ? - CORRECT ANSWER-Lang Lay Which wire rope classification is listed as non - rotating ? - CORRECT ANSWER-35 strand When a non - rotating rope is used in a wedge socket , care must be taken to prevent - CORRECT ANSWER-Core slippage A rotation resistant wire rope