NCCCO CORE EXAM {2024|25} COMPLETE SOLUTIONS | BRANDNEW| LATEST VERSION
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Course
NCCCO Crane.
Institution
NCCCO Crane.
NCCCO CORE EXAM {2024|25} COMPLETE SOLUTIONS | BRANDNEW| LATEST VERSION
Timber or steel - These materials should be used when setting up on soft surfaces such as soft ground, asphalt or backfilled material
Over the corner - On crawler cranes, which boom position creates the greatest...
NCCCO CORE EXAM {2024|25} COMPLETE SOLUTIONS |
BRANDNEW| LATEST VERSION
Timber or steel - These materials should be used when setting up on soft surfaces
such as soft ground, asphalt or backfilled material
Over the corner - On crawler cranes, which boom position creates the greatest ground
pressure
Blocking - Allows the weight of the crane and load to be distributed over a greater
surface area. Should be used under outrigger floats at all times.
3 - Blocking should be at least how many times the surface area of the float
Energized - Overhead power lines must be considered to be in this condition until
electrical authorities indicate otherwise
Prohibited zone - No part of the crane or load must ever enter this area around an
energized power line
kV - The prohibited zone must be enlarged as this increases
20 foot - What minimum distance does OSHA require be maintained when voltage up
to 350 kV is unknown
50 foot - What minimum distance is required if the voltage is over 350 kV and unknown
Qualified signal person - This person must be appointed any time the crane is working
within a boom's length of the prohibited zone
Tag lines - The use of these should be avoided when lifting near power lines, however
if necessary should be non-conductive type
Above power lines - Avoid operating cranes or handling materials in this area of power
lines
Remain in the cab - What does an operator do if the crane comes in contact with a
power line
, Jump - If it is necessary to leave the crane cab before power lines are de-energized
after contact, how does the operator exit the cab
transmission towers - A crane can also become electrically charged when working
close to these (radio, microwave, cell)
Manufacturer - Before traveling on site with a load, be sure that this is allowed by the
Backward collapse - Ensure the boom low enough when traveling with a load to avoid
the possibility of this
Toward the load - Always travel in this direction when traveling with a load
Boom extension, jib, or pinned section - Most manufacturers do not permit travel with a
load when the boom is in these settings
Raised - To prevent a lattice boom crane from tipping forward, the boom should be in
this position before traveling down an incline
Lowered - To prevent a lattice boom crane from tipping backwards, the boom should be
in this position when traveling up an incline
Controlling entity - Responsible for seeing that the ground conditions are adequate to
support the equipment.
Controlling entity - Responsible for informing the user and the operator of the
equipment of the location of hazards beneath the equipment set-up area (such as voids,
tanks, utilities)
Controlling entity - Responsible for establishing a system to coordinate the operations
of two cranes that operate within each other's working radius
Key items of inspection - hoist rope & reeving, op aids & safety devices, cab
windows/equipment, hooks & latches, fluid levels (crankcase oil, coolant, hydraulic oil,
etc.), elec equipment, leveling device, control & drive mechanisms, fire extinguisher,
air/hydraulic system
Access to job site - firm & reasonably level surface, no buried pipes, utilities, sewers,
tanks, etc.
Leveling the crane - Important to accomplish when setting up a crane on a grade
1% - Load chart capacities are based on the crane being level within this percentage
carpenter's level - Use this tool placed under or close to the boom foot for an accurate
measure of level
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