Advance Rigger Test Complete Study Guide with Questions and Verified Answers | Guarantee Pass

Advance Rigger Test Complete Study Guide with Questions and Verified Answers | Guarantee Pass 1. What is meant by the term "two blocking"? a. Placing blocks under the outrigger beams. b. The load block contacts the boom point sheaves. c. Stacking loads on top of one another. d. The load strikes the boom while swinging. - ANSWER b. The load block contacts the boom point sheaves. 2. Lifting 20,000 lbs with a 2-leg bridle sling at a 30° horizontal sling angle, what is the force applied to each leg? a. 10,000 pounds b. 20,000 pounds c. 30,000 pounds d. 40,000 pounds - ANSWER b. 20,000 pounds 3. Two cranes are lifting 100 tons. If crane A has 40% of the load, how much weight will crane B have on its hook? a. 60,000 lbs b. 80,000 lbs c. 120,000 lbs d. 240,000 lbs - ANSWER a. 60,000 lbs 4. To CONFIRM the rated capacity of a specific sling, consult the manufacturer's: a. Sling chart b. Website c. Sling tag d. Catalog - ANSWER c. Sling tag 5. OSHA regulations require hook replacement if the opening exceeds what percentage of its original throat opening? a. 10% b. 15% c. 18% d. 20% - ANSWER b. 15% 6. At what percentage of increase in length should a chain sling be removed from service? a. 2% b. 3% c. 4% d. 5% - ANSWER d. 5% 7. The methodical process that attempts to identify hazards and devise plans to overcome or eliminate hazards which may interfere with crane or rigging is called: a. Operators manual b. Maintenance manual c. Lift plan d. Site analysis - ANSWER c. Lift plan 8. What provides additional control of a load being lifted? a. Wire rope b. Tag lines c. Eye bolts d. Chain hoist - ANSWER b. Tag lines 9. When traveling on a rubber tire mobile crane, how should the boom be positioned? a. Over the side of the crane b. Lowered on the boom rest c. In a boom dolly d. In line with the direction of travel - ANSWER d. In line with the direction of travel 10. Before performing pick and carry operations with any mobile crane, it is important to: a. Check lights b. Verify the sling angle is less than 30 degrees c. Assure boom is facing down hill d. Refer to the manufacturer's capacity chart - ANSWER d. Refer to the manufacturer's capacity chart 11. According to ASME B30.5, a two crane lift is signaled by: a. The main crane operator b. The safety director c. One designated person d. The site engineer - ANSWER c. One designated person 12. In multiple crane lifts using an equalizer beam, the weight of the beam should be considered: a. Part of the crane boom b. Part of the load weight c. Part of the crane weight d. A non-factor - ANSWER b. Part of the load weight 13. What is required if there is a deviation from the lift plan? a. The supervisor's permission b. The rigger's permission c. A new lift plan d. Mark ups on the existing lift plan - ANSWER c. A new lift plan 14. On level ground using skids and rollers, what percent of the weight of the load should yield the required line pull as a general rule of thumb? a. 2% b. 5% c. 10% d. 20% - ANSWER b. 5% 15. All of the following are results of unbalanced reeving of the hook block EXCEPT: a. Wear on the sheaves b. Torque on the boom c. Wear on the hook d. Wear on the wire rope - ANSWER c. Wear on the hook