3/17/26, 9:22 AM NCCCO Core Exam Outline Exam Questions & Answers Test QUESTIONS AND VERIFIED SOLUTIONS |2026| ELABORATED &D…
NCCCO Core Exam Outline Exam Questions &
Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED
ANSWERS!!
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Practice questions for this set
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Terms in this set (99)
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
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, 3/17/26, 9:22 AM NCCCO Core Exam Outline Exam Questions & Answers Test QUESTIONS AND VERIFIED SOLUTIONS |2026| ELABORATED &D…
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
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NCCCO Core Exam Outline Exam Questions &
Answers Test QUESTIONS AND VERIFIED
SOLUTIONS |2026| ELABORATED &DETAILED
ANSWERS!!
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Terms in this set (99)
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
https://quizlet.com/1156911684/nccco-core-exam-outline-exam-questions-answers-test-questions-and-verified-solutions-2026-elaborated-detailed-an… 1/13
, 3/17/26, 9:22 AM NCCCO Core Exam Outline Exam Questions & Answers Test QUESTIONS AND VERIFIED SOLUTIONS |2026| ELABORATED &D…
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
https://quizlet.com/1156911684/nccco-core-exam-outline-exam-questions-answers-test-questions-and-verified-solutions-2026-elaborated-detailed-an… 2/13
