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Explore essential rigging terminology and concepts with verified solutions. This module covers key definitions such as blocks, bridles, bull rings, cores, hitches, and hoists. Understand load control, stress, master links, and rated capacity. Learn about rejection criteria, rigging hooks, sling legs, and reach. Discover splicing, strands, tag lines, and tattle-tails. Grasp threaded shanks, warning yarns, and wire ropes. Review ansi hand signals, cribbing, eyebolts, grommet slings, pad eyes, risk management, shackles, sheaves, side pulls, sling angles, and weight capacity. Test your knowledge with verified solutions.
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Block nvand nvtackle nv- nvcorrect nvanswer-A nvsimple nvrope-and-pulley nvsystem nvused nvto nvlift nvloads. Bridle nv- nvcorrect nvanswer-A nvconfiguration nvusing nvtwo nvor nvmore nvslings nvto nvconnect nva nvload nvto nva nvsingle nvhoist nvhook. Bull nvring nv- nvcorrect nvanswer-A nvsingle nvring nvused nvto nvattach nvmultiple nvslings nvto nva nvhoist nvhook. Core nv- nvcorrect nvanswer-Center nvsupport nvmember nvof nva nvwire nvrope nvaround nvwhich nvthe nvstrands nvare nvlaid. Hitch nv- nvcorrect nvanswer-The nvrigging nvconfiguration nvby nvwhich nva nvsling nvconnects nvthe nvload nvto nvthe nvhoist nvhook. nvThe nvthree nvbasic nvtypes nvof nvhitches nvare nvvertical, nvchoker, nvand nvbasket. Hoist nv- nvcorrect nvanswer-A nvdevice nvthat nvapplies nva nvmechanical nvforce nvfor nvlifting nvor nvlowering nva nvload. Lifting nvclamp nv- nvcorrect nvanswer-A nvdevice nvused nvto nvmove nvloads nvsuch nvas nvsteel nvplates nvor nvconcrete nvpanels nvwithout nvthe nvuse nvof nvslings. Load nv- nvcorrect nvanswer-The nvtotal nvamount nvof nvwhat nvis nvbeing nvlifted, nvincluding nvall nvslings, nvhitches, nvand nvhardware. Load nvcontrol nv- nvcorrect nvanswer-The nvsafe nvand nvefficient nvpractice nvof nvload nvmanipulation, nvusing nvproper nvcommunication nvand nvhandling nvtechniques.
Load nvstress nv- nvcorrect nvanswer-The nvstrain nvor nvtension nvapplied nvon nvthe nvrigging nvby nvthe nvweight nvof nvthe nvsuspended nvload. Master nvlink nv- nvcorrect nvanswer-The nvmain nvconnection nvfitting nvfor nvchain nvslings. One-rope nvlay nv- nvcorrect nvanswer-The nvlengthwise nvdistance nvit nvtakes nvfor nvone nvstrand nvof nva nvwire nvrope nvto nvmake nvone nvcomplete nvturn nvaround nvthe nvcore. Plane nv- nvcorrect nvanswer-A nvsurface nvin nvwhich nva nvstraight nvline nvjoining nvtwo nvpoints nvlies nvwholly nvwithin nvthat nvsurface. Rated nvcapacity nv- nvcorrect nvanswer-The nvmaximum nvload nvweight nva nvsling nvor nvpiece nvof nvhardware nvor nvequipment nvcan nvhold nvor nvlift. nvAlso nvreferred nvto nvas nvthe nvworking nvload nvlimit nv(WLL). Rejection nvcriteria nv- nvcorrect nvanswer-Standards, nvrules, nvor nvtests nvon nvwhich nva nvdecision nvcan nvbe nvbased nvto nvremove nvan nvobject nvor nvdevice nvfrom nvservice nvbecause nvit nvis nvno nvlonger nvsafe. Rigging nvhook nv- nvcorrect nvanswer-An nvitem nvof nvrigging nvhardware nvused nvto nvattach nva nvsling nvto nva nvload. Sling nvlegs nv- nvcorrect nvanswer-The nvparts nvof nvthe nvsling nvthat nvreach nvfrom nvthe nvattachment nvdevice nvaround nvthe nvobject nvbeing nvlifted. Sling nvreach nv- nvcorrect nvanswer-A nvmeasure nvtaken nvfrom nvthe nvmaster nvlink nvof nvthe nvsling, nvwhere nvit nvbears nvweight, nvto nveither nvthe nvend nvfitting nvof nvthe nvsling nvor nvthe nvlowest nvpoint nvon nvthe nvbasket. Splice nv- nvcorrect nvanswer-To nvjoin nvtogether. Strand nv- nvcorrect nvanswer-A nvgroup nvof nvwires nvwound, nvor nvlaid, nvaround nva nvcenter nvwire, nvor nvcore. nvStrands nvare nvlaid nvaround nva nvsupporting nvcore nvto nvform nva nvrope. Tag nvline nv- nvcorrect nvanswer-Rope nvthat nvruns nvfrom nvthe nvload nvto nvthe nvground. nvRiggers nvhold nvon nvto nvtag nvlines nvto nvkeep nva nvload nvfrom nvswinging nvor nvspinning nvduring nvthe nvlift. Tattle-tail nv- nvcorrect nvanswer-Cord nvattached nvto nvthe nvstrands nvof nvan nvendless nvloop nvsling. nvIt nvprotrudes nvfrom nvthe nvjacket. nvA nvtattle-tail nvis nvused nvto nvdetermine nvif nvan nvendless nvsling nvhas nvbeen nvstretched nvor nvoverloaded. Threaded nvshank nv- nvcorrect nvanswer-A nvconnecting nvend nvof nva nvfastener, nvsuch nvas nva nvbolt, nvwith nva nvseries nvof nvspiral nvgrooves nvcut nvinto nvit. nvThe nvgrooves nvare nvdesigned nvto nvmate nvwith nvgrooves nvcut nvinto nvanother nvobject nvin nvorder nvto nvjoin nvthem nvtogether. Warning nvyarn nv- nvcorrect nvanswer-A nvcomponent nvof nvthe nvsling nvthat nvshows nvthe nvrigger nvwhether nvthe nvsling nvhas nvsuffered nvtoo nvmuch nvdamage nvto nvbe nvused.
manufacturer nvname nvor nvtrademark, nvRated nvCapacity, nvand nvtypes nvof nvhitch nv- nvcorrect nvanswer-for nvall nv 3 nvtypes nvof nvslings nvwhat nvinfo nvwill nvbe nvon nvtheir nvlable? twin-path nv- nvcorrect nvanswer-what nvslings nvare nvequipped nvwith nvtattle nvtail nvyarns? up nvto nv 500 nvdegrees nv- nvcorrect nvanswer-most nvalloy nvchain nvslings nvcan nvbe nvused nvin nvtemps nv__________ nvwith nvlittle nvloss nvon nvrated nvcapacity? fiber, nvindependent nvwire nvrope, nvstrand nv- nvcorrect nvanswer-what nvare nvthe nv 3 nvbasic nvtypes nvof nvsupporting nvcores nvfor nvwire nvrope? overloaded nv- nvcorrect nvanswer-when nvthe nvtail nvhas nvbeen nvpulled nvinto nvthe nvjacket nvit nvindicates nvthat nvthe nvsling nvmay nvhave nvbeen? missing nvor nvillegible nvtag, nvcracks, nvheat nvdamage, nvstretched nvlinks, nvbent nvlinks, nvtwisted nvlinks, nvreplacement nvlinks, nvrust. nv- nvcorrect nvanswer-what nvcan nvbe nvcause nvto nvremove nva nvchain nvslings nvfrom nvservice? forged nvsteel nvnot nvcast nv- nvcorrect nvanswer-shackles nvused nvfor nvoverhead nvlifting nvshould nvbe nvmade nvof? vertical, nvchoker, nvand nvbasket nv- nvcorrect nvanswer-what nvare nvthe nv 3 nvbasic nvtypes nvof nvhitches?