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Nccco Core + Specialty Test Prep Questions And Answers With Verified Solutions Latest Updated !!!
Q: What is covered under ASME B30.5?
A: Mobile and Locomotive cranes, all types
Q: What does ASME B30.3 address?
A: Tower Cranes
Q: What does ASME B30.23 cover?
A: Personnel Lifting Regulations
Q: What does the OSHA 29 CFR 1926.1400 series address?
A: Cranes and Derricks used in Construction regulations
Q: What is the standard for Rotation-Resistant Wire Rope?
A:
- randomly broken wires in 6 diameters
- randomly broken wires in 30 diameters
Safety factor: 5:1 for general use, 10:1 for personnel lifts
Q: What is covered under ASME B30.9?
A: Slings and Personnel Platforms
Q: What is the maximum allowable wind speed for personnel lifting?
A: 15 mph 1 / 2
Q: What should not exceed 50% during personnel lifts?
A: Crane capacity
Q: What safety factors are required for rigging?
A:
5:1 for rigging
7:1 for wire rope
10:1 for rotation-resistant wire rope
Q: What is required for wire rope bridal attachments?
A: Must use MasterLink or Shackle Attachment
Q: What must sling eyes have?
A: Thimbles
Q: What is required for load testing personnel platforms?
A: Test at 125% of capacity for 5 minutes before use
Q: What is the frequency of inspections for slings and cranes?
A: Frequent and daily inspections required
Q: What is the recommended lowering speed for cranes?
A: 100 feet per minute
Q: How should crane gates open?
A: Gates must open inward
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