Crane Safety Advanced Study Guide Questions With Correct Answers 2024.

Crane Safety Advanced Study Guide Questions With Correct Answers 2024. What is defined as "the ultimate load divided by the working load"? - correct answer The safety factor What is the Halliburton Best Practice minimum allowed sling angle during lifting operations? - correct answer 60 degrees What is the #1 cause of crane fatalities? - correct answer Electrocution What is defined as "the amount of tension load that is to be applied to the lifting equipment in test to re-certify it for another year of service"? - correct answer Proof load Which of the following is the strongest sling configuration? - correct answer Basket How often must sheave wheels be load test certified? - correct answer Annually How often must shackles and clevises be load test certified? - correct answer Annually No modifications of additions which affect the capacity or safe operation of the crane shall be made without? - correct answer Manufacturer's approval What are critical failures? - correct answer Weight of the load exceeds 80% Complexity of the lift Consequences of failure