rigging certification
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| ANNEALED | Subject metal to a process of heating and slow cooling in order to toughen and reduce brittleness
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| BIGHT | Central part of the rope
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| BINDING | Restrained of restricted movement of chain links
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| CENTER OF GRAVITY (CG) | Point on a object around which all of the weight of the object is evenly distributed.
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| CHAIN BINDER | Cam-or gear-operated device used to remove slack in a chain.
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| D/d | Relationship between the wire rope diameter and an object it is bent around D=Diameter of object bent around. d=diameter of wirebrope
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| DOUBLE BASKET HITCH | Configuration that uses two slings to cradle/basket the bottom and both sides of the load when attached to the hoisting device.
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| DOUBLE CHOKE HITCH | Configuration of two slings that wrap partially around the load and form a choke hitch above the top of the load when attached to the hoisting device
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| DOUBLE WRAP BASKET HITCH | Configuration that uses two slings to make a complete wrap around the load before attaching to hoisting device
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| DOUBLE WRAP CHOKE HITCH | Configuration that uses two slings to make a complete wrap around the load and form a choke hitch above the top of the load when attached to the hoisting device
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| DUCTILE | Easily drawn into wire or hammered thin
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| DUCTILITY | Capacity of a material to be stretched or drawn into a wire
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| FACTOR OF SAFETY/(FOS) |
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| FLOAT | Steel foot attached to the cylinder or jack on the outrigger used to support crane
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| HEADACHE BALL |
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| TRUNNION | Cylindrical protrusion used for hoisting
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| WHIPPING | Securing the ends of fiber rope to prevent them from untwisting
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| TATTLE TAILS | Components installed in the body of a sling that serve as overload indicators will retract and disappear if sling is overloaded
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Created by:
aplaca