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LIFTING SUPERVISOR

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LIFTING SUPERVISOR

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1. A load of 14 tons is lifted using a 2-leg sling. What is the required SWL per sling?
A) 8 Ton B) 10 Ton C) 12 Ton D) 14 Ton
2. You are calculating the weight of a solid metal block measuring 1m x 1m x 0.5m. The manifest says it is Copper. If the rigger mistakenly calculates the weight using the density of Steel ASTM A-36, by how many kilograms will the weight be underestimated?
A) 530 kg B) 1,060 kg C) 7,860 kg D) 8,920 kg
3. A 4-leg chain sling is used to lift a 35-ton heavy machinery crate. The riggers have set the Included Angle to 90 degrees. What is the required SWL per leg? A) 14.0 tons B) 17.5 tons C) 24.5 tons D) 35.0 tons
A) 14.0 Ton B) 17.5 Ton C) 24.5 Ton D) 35.0 Ton
4. A Supervisor is overseeing a 2-leg lift where the Included Angle at the hook is 120 degrees. If the total weight of the load is 10 tons, what is the minimum required SWL capacity for each individual sling?
A) 6.0 Ton B) 7.0 Ton C) 10.0 Ton D) 14.0 Ton
5. A supervisor's calculation for a specific lift results in a required diameter of 1.25 inches. Looking at the Standard Wire Rope Size table , which size should be used?
A) 1 1/8" B) 1 1/4" C) 1 3/8" D) 1 1/2"