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Ncco Exam with 100% correct Answers, Exams of Advanced Education

Ncco Exam with 100% correct Answers

Typology: Exams

2023/2024

Available from 10/20/2024

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Download Ncco Exam with 100% correct Answers and more Exams Advanced Education in PDF only on Docsity! Ncco Boom damage - Answer- When taking a side strain on a boom what concerns operator the most? Capacity based on structural competence - Answer- On a load chart the values above the bold line mean Allowable line pulll decreases - Answer- The number of layers of rope on the drum increases the 7:1 - Answer- When lifting personnel in a man basket using 6 x 19 wire rope minimum safety factor is 10:1 - Answer- What is the safety factor when using rotation resistant wire rope lifting personnel in a man basket 20mph - Answer- According to OSHA 1926.1431 personal platform lift should not be made with winds in excess of Front - Answer- When operating a true green what is the most unstable quadrant of operation Lift the load off the ground several inches and apply the break - Answer- When an operator arrives at the job site brain is already a wreck did how would I better check the main and auxiliary hoist breaks To reduce ground pressure - Answer- Why should you use mats are cribbing 3.5:1 - Answer- What is the minimum design factor required for the right regularly 6 x 19 Main or Auxiliary hoist rope? All sections should be telescoped equally - Answer- When telescoping boom of RT crane what section should be telescoped first ? Matching serial number - Answer- How does the operator determine if the quick load chart is being used? Actual measurements - Answer- How does the operator Verify the Lmi's boom length or load radius Using a level position the boom to horizontal and set the indicator at 0° - Answer- The proper way to calibrate a boom angle indicator is The weight will increase when you pick the load from the water - Answer- When lifting loads from the water the operator should be aware that All of the above - Answer- What is required to be on a hydraulic crane in order for it to lift a man basket Master clutch - Answer- On the majority of conventional cranes the power is transferred from the engine to the torque converter by a Five minutes - Answer- When testing a man basket how long must the test pick be maintained Pinion gear - Answer- Power is transferred to the swing through a Can be closed and locked - Answer- When lifting personnel the Kranz hug must be the type that No but an approved lifevest must be worn - Answer- When working over water with a man basket are the people inside the basket required to wear a full body harness? Day - Answer- Cranes lifting personal platforms must have an inspection performed every 5% of its original size - Answer- According to asme b30.5 A crane hook throat opening must not exceed Six rope diameters or 6 inches - Answer- Wedge and socket assembly using standard rope should have a tail length of ? Splicing - Answer- What cannot be done to the wire rope on a crane Power load lowering feature in the foot break - Answer- On lattice boom crane fitted with the power load lowering heavy load should be lowered by using the Do not operate the crane until it is leveled - Answer- If your crawler crane is not set up on level ground Secure to a solid structure directly below the boom point - Answer- If high winds are expected a lattice boom crane must be secured blending into the wind then the hook Shall be Top pin connection fittings on the main courts - Answer- During handling where should you attach lanes to laugh lattice boom sections