NCCCO RIGGER LEVEL II WRITTEN PRACTICE EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS A+ VERIFIED
Questions 1. A load weighs 8,000 lb and is lifted using a 2-leg sling at a 60° sling angle. What is the tension on each sling leg? A. 4,000 lb B. 4,620 lb C. 5,000 lb D. 6,930 lb 2. What is the primary purpose of determining the center of gravity before lifting a load? A. To reduce sling wear B. To ensure balanced lifting C. To increase crane speed D. To reduce hook height 3. Which hitch provides the greatest load control? A. Vertical hitch B. Basket hitch C. Choker hitch D. Double-wrap choker hitch 4. A sling tag is missing from a wire rope sling. What should the rigger do? A. Use the sling if it appears undamaged B. Use the sling only for light loads C. Remove the sling from service D. Replace the tag after the lift
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nccco rigger level ii written practice exam