NCCER module 6 Intro to Basic Rigging Q and A, Exams of Engineering

NCCER module 6 Intro to Basic Rigging Q and A the max load weight that a sling is designed to carry is the? ANSWER rated capacity most alloy steel chain slings can be used in Temps up to? ANSWER 500°F (260°c) when a tattle tail has been pulled into the jacket of a synthetic sling, the sling most likely has been? ANSWER overloaded if a wire rope sling appears to be damaged the decision to keep it in service must be made by a? ANSWER competent person because of the need for increased toughness, shackles for most overhead lifting are made from? ANSWER forged steel with type of hook is designed to be used on allay steel chain slings? ANSWER grab hooks to lift heavy loads, all chain hoists use a? ANSWER gear system a type of hand operated winch device that should never be used for vertical lifts is a? ANSWER common come along two choker hitches are recommended when lifting a load longer then? ANSWER 12 feet