Module 6 NCCER into to Basic rigging Exam Questions And Answers

Module 6 NCCER into to Basic rigging Exam Questions And Answers During a rigging operation if an emergency happens who has the authority to give the emergency stop hand signal? - ANS (Anyone on the ground who is in sight of the crane operator). The recommendation when lifting a load longer than __________ is to use two choker hitches. - ANS (12 feet) A hand-operated winching device that should never be used for vertical overhead lifting is a ( - ANS come-along All chain hoists use a ____________ to lift heavy loads. - ANS (gear systems) A _____________ is used on alloy steel chain slings. - ANS (Grab Hook) Shackles for most overhead lifting are made of _________ due to the need for increased toughness. - ANS (forged steel) When a wire rope sling appears to be damaged, who makes the decision to keep it inservice a _________ - ANS (competent person).