Nccco Core
Wire rope installed on most cranes - Answer-Right Regular Lay
How many randomly broken wires in a lay length must there be on a mobile cranes hoist line before it
should be removed from service? - Answer-6
Minimum design factor required for a right regular lay, boom or hoist wire rope - Answer-3.5
How many broken wires are permitted at the end connection of a pendant before it must be taken out
of service - Answer-1
Type 1 rotation resistant hoist wire rope has a design factor of: - Answer-5 to 1
How many broken wires must be present in one strand of one lay for running wire rope to be removed
from service - Answer-3
How many randomly distributed broken wires in rotation resistant hoist wire rope are considered for
replacement - Answer-2 broken wires in 6 rope diameters
Should the load be applied when determining the proper boom angle - Answer-Yes
When lifting loads on tires, cranes are rated at what percentage of tipping? - Answer-75%
Wire rope installed on most cranes - Answer-Right Regular Lay
How many randomly broken wires in a lay length must there be on a mobile cranes hoist line before it
should be removed from service? - Answer-6
Minimum design factor required for a right regular lay, boom or hoist wire rope - Answer-3.5
How many broken wires are permitted at the end connection of a pendant before it must be taken out
of service - Answer-1
Type 1 rotation resistant hoist wire rope has a design factor of: - Answer-5 to 1
How many broken wires must be present in one strand of one lay for running wire rope to be removed
from service - Answer-3
How many randomly distributed broken wires in rotation resistant hoist wire rope are considered for
replacement - Answer-2 broken wires in 6 rope diameters
Should the load be applied when determining the proper boom angle - Answer-Yes
When lifting loads on tires, cranes are rated at what percentage of tipping? - Answer-75%
