Mobile Cranes 3 Questions & Answers | 100% Correct Answers | Verified | Latest 2024 Version

All slings for rigging they must have? - Sling identification While performing a shift inspection which one of these are required to be inspected as per OSHA 1926.1412 - Pins, bearings, and locking devices for significant wear. What is the signal person directing the crane operator to do? (Picture of man holding his arm straight out to his side, parallel to ground with his palm facing down). - Stop What does 4 x 12,920 equal? (no calculator) - 51,680 What is the signal person directing the crane operator to do? (Man holding his arm out and his forefinger is pointing left) - Swing left (See picture on sheet) What does 89,685 divided by 9 equal? (no calculator) - 9,965 Which of the following is the best definition of gross load? - The weight of the load plus other items, such as the hook block, rigging, etc. According to the ASME B30.5 what person is required to perform the frequent inspection? - Designated When is it NOT necessary to perform a trial lift for personnel platform use? - New personnel working in platform Which of the following does not need to be done prior to hoisting personnel? - Reduction of 25% applied to the load/capacity chart.When picking a piece of I-beam what is the best way to protect your cable slings? - Use split pipe on edges When performing pick and carry operations what is the maximum speed what is the maximum speed? - Set by manufacturer When calculating load chart what is the amount of wire rope that needs to be deducted? - Set by the manufacturer When the jib is installed on the crane you are running but is not being used, what is the deduction for the rope running up the back of the boom and jib? - No deduction When are you allowed to rerate the capacity of your crane? - With manufacturer approval When using a boom attached personnel platform, when is it acceptable for occupants not to use safety harnesses? - When working over water While operating a truck mounted crane and swinging a load from over the side to the front, what would be the greatest danger? - No capacity over the front While hoisting personnel in a platform you see on your anemometer the