NCCER Introduction to Basic Rigging Exam Solution Manual 100% Guaranteed Pass

NCCER Introduction to Basic Rigging Exam Solution Manual 100% Guaranteed Pass During a rigging operation if an emergency happens who has the authority to give the emergency stop hand signal? - Answers Anyone on the ground who is in sight of the crane operator The recommendation when lifting a load higher than __________ is to use two choker hitches. - Answers 12 feet A hand-operated winching device that should never be used for vertical overhead lifting is a _____ - Answers come-along All chain hoists use a ____________ to lift heavy loads. - Answers gear systems A _____________ is used on alloy steel chain slings. - Answers Grab Hook Shackles for most overhead lifting are made of _________ due to the need for increased toughness. - Answers forged steel When a wire rope sling appears to be damaged, who makes the decision to keep it in service a _________ - Answers competent person The temperatures that most alloy steel chain slings can be used in are up to ______________ - Answers 500F or 260C The maximum load weight a sling or piece of hardware or equipment can hold or lift. - Answers rated capacity If the identification tag on a synthetic slings is missing or illegible , the sling must be ___________________ - Answers removed from service immediately The size of a shackle is determined by the diameter of its ____________ - Answers body A device that applies a mechainical force for lifting or lowering a load. - Answers hoist When a load has no attachment points that are practical for lifting it is best to use a __________________ - Answers choker hitch A lifting clamp is most likely to be used to move loads such as _____________ - Answers steel plates A piece of rigging hardware used to couple the end of a wire rope to eye fittings , hooks , or other connections is a ____________ - Answers shackle Synthetic slings must be inspected ________________ - Answers before every use Identification tags for slings must include the ________________ - Answers manufacturer's name or trademark Chain hoist are able to lift heavy loads by utilizing a ________________ - Answers gear system An alloy steel chain sling must be removed from service if there is evidence that ____________________ - Answers replacement links have been used to repair the chain A type of wire rope that is susceptible to low heat damage is ________________ - Answers fiber core Before attempting to lift a load with a chain make sure ________________________ - Answers the load is properly balanced Which hitch allows slings to be connected to the same load without using a spreader beam? - Answers bridle hitch