NCCCO CORE EXAM (2026/2027) ||VERIFIED EXAM!!!||
MOST RECENT EXAM ACTUAL COMPLETE REAL
EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED A+ |
GUARANTEED SUCCESS!! NEWEST EXAM!!!
How does the effective weight of a slowed extension relate
to the actual weight of the extension? - Answer-Higher
than the actual weight.
When load radius is between radii values, the operator
must use the: - Answer-longer radius
Why should only approved attachments or extra
counterweights provided by the manufacturer be placed
on the rear of the crane? - Answer-They could cause a
backward stability problem.
A mobile crane's jib is offset 15º versus its original 0º
offset, but the boom angle remains unchanged. In this
situation, the load radius: - Answer-increases
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Abruptly stopping a rapid swing on a long-boom mobile
crane will produce what major effect? - Answer-Collapsing
the boom.
When determining the position to a mobile crane should
be left in over night, when high winds in the forecast the
operator should: - Answer-Follow the manufacturers
recommendations.
If a mobile crane is NOT set-up level and the operator
swings the load from the high side to the low side, what
effect will that have on the radius? - Answer-The radius
increase.
Increasing the distance from the crane's center of gravity
to the tipping axis will have what effect on the mobile
crane? - Answer-Decreases stability.
Backward stability of a mobile crane is tested in which
configuration listed below? - Answer-Basic boom at
minimum angle with no load
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Deflection of the boom while operating a mobile crane will
increase? - Answer-Load Radius (Swings out)
A sudden start or stop of the hoisting function while
operating a mobile crane can produce a: - Answer-
dynamic load
Before lifting an occupied personnel platform on a job site,
which of the following applies? - Answer-Use 50% of rated
capacity, Trial lift to anticipated weight, Ensure rigging
dedicated to platform only.
According to OSHA 1926. 1431, while hoisting a personnel
platform, what weather condition listed below will promptly
discontinue the operation? - Answer-Dangerous
If working near overhead power line and using a tag line,
which type of rope is least conductive to electricity? -
Answer-Polypropylene
When working near power lines with the mobile crane,
where does OSHA require caution stickers be installed on