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NCCCO TEST 2 Questions and answers with 100% correct solutions | A+ Grade
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NCCCO TEST 2 Questions and answers with 100% correct solutions | A+ Grade
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NCCCO TEST 2 Questions andanswers with 100% correct solutions |
A+ Grade
When testing a man basket how long must the test pick be maintained? ✔✔5 minutes
What is the minimum pitch diameter for load hoisting sheaves? ✔✔Not less than 18 times
rope diameter
What is the minimum pitch diameter for boom hoisting sheaves? ✔✔Not less than 15 times rope
diameter
What is the minimum pitch diameter for load block sheaves? ✔✔Not less than 16 times rope diameter
Seat belts shall be provided on what cranes? ✔✔Cherry Pickers
Power is transferred to the swing through a ✔✔Pinion gear
LMIs shall be installed on cranes with a lifting capacity of: ✔✔3 ton and above
When lifting personnel, the cranes hook must be the type that: ✔✔can be closed and locked
, When working over water with a man basket, are the people inside required to wear a belt/harness?
✔✔No harness or belt required
What is the maximum advisable wind speed for crane operation? ✔✔30 mph mobile
When working near power lines, where should caution stickers be installed? ✔✔At operators
station and on the outside of the crane
What is the allowable jib back lash? ✔✔5 degrees
Cranes must be level to within _________% grade ✔✔1%
A frequent inspection is: ✔✔daily to monthly
A periodic inspections is: ✔✔monthly to annually
Test loads shall not exceed _________ of manufacturing load ratings. ✔✔110%
Cranes idle for more than 6 months must have _____ inspections performed. ✔✔Frequent and periodic
Cranes idle for less than 6 months must have what type of inspection performed? ✔✔Frequent
Cranes lifting personnel platforms must have an inspection performed every: ✔✔day
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