NCCCO CORE EXAM OUTLINE ACCURATE CURRENTLY TESTING REAL EXAM QUESTIONS WITH DETAILED ANSWERS | A+ GRADE ASSURED // BRAND NEW
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Course
NCCCO Crane
Institution
NCCCO Crane
Timber or steel - ANS These materials should be used when setting up on soft surfaces such as soft ground, asphalt or backfilled material
Over the corner - ANS On crawler cranes, which boom position creates the greatest ground pressure
Blocking - ANS Allows the weight of the crane and l...
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NCCCO CORE EXAM
OUTLINE ACCURATE
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CURRENTLY TESTING
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REAL EXAM QUESTIONS
WITH DETAILED
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ANSWERS | A+ GRADE
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ASSURED // BRAND NEW
, Timber or steel - ANS These materials should be used when setting up on soft surfaces such
as soft ground, asphalt or backfilled material
Over the corner - ANS On crawler cranes, which boom position creates the greatest ground
pressure
Blocking - ANS 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 - ANS Blocking should be at least how many times the surface area of the float
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Energized - ANS Overhead power lines must be considered to be in this condition until
electrical authorities indicate otherwise
Prohibited zone - ANS No part of the crane or load must ever enter this area around an
energized power line
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kV - ANS The prohibited zone must be enlarged as this increases
20 foot - ANS What minimum distance does OSHA require be maintained when voltage up to
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350 kV is unknown
50 foot - ANS What minimum distance is required if the voltage is over 350 kV and unknown
Qualified signal person - ANS This person must be appointed any time the crane is working
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within a boom's length of the prohibited zone
Tag lines - ANS The use of these should be avoided when lifting near power lines, however if
necessary should be non-conductive type
Above power lines - ANS Avoid operating cranes or handling materials in this area of power
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lines
Remain in the cab - ANS What does an operator do if the crane comes in contact with a power
line
Jump - ANS 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 - ANS A crane can also become electrically charged when working close
to these (radio, microwave, cell)
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