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NCCCO Rigger 2 test fully solved Eyebolts used with an angular load applied must be of a ______ type Shouldered
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A cylindrical aluminum tank is 12 ft high. The flat tank top and bottom have a diameter of 6ft. The tank walls are 1/2 inch thick. Calculate the approximate tank weight.1978 lbs.
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Full screen Brainpower Read More What is the coefficient of friction (CF) for moving metal against concrete?.1
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A rigging block is attached to a 4,500 lb load. If 4 parts of line are used with the block (neglect friction), what is the minimum amount of line pull required to lift the 4,500 lb load?1125 lbs 1 / 2
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According to ASME B30.10, the maximum hook throat opening must not exceed ?5% of its original opening
Based on the information below, what is the minimum size chain sling needed? 4 leg-bridleLegs at 60 degreesGrade 80Load Weight = 35,492 lbs 5/8"
When inspecting a custom designed lifting accessory, the following markings should be readily identifiable on the device.Working Load Limit, serial number, weight (if over 100 lbs.), manufacturer name and contact information.
A cylindrical steel tank is 10ft high. The flat tank top and bottom have a diameter of 6 ft. The tank walls are 3/4 inch thick. Calculate the approximate tank weight.7,348 lbs
A steel plate is 30 ft. long, 27 inches wide, and 1/4 inch thick. Calculate the weight of the plate.675 lbs
According to ASME B30.20, the markings on a Below-the-Hook Lifting device shall show its weight if over?100 lbs
A square steel tube is 30 ft long. The tube is 6 ft. tall x 6 ft. wide, and the tube wall thickness is 3/4 inch. Calculate the approximate weight of the square steel tube 21,600 lbs
Who appoints the signalperson?
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