Colorado Crane Operator School
NCCCO - National Commission for the Certification of
Crane Operators
NCCCO Articulating Crane Operator Certification Exam
Examination
180 minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
5. Please answer each question below and click Submit when you have completed
the Exam.
6. This test has a time limit, The test will save and submit automatically when the
time expires
7. This is Exam which will assess your knowledge on the course Learning
Resources.
Good Luck!
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NCCCO - National Commission for the Certification of
Crane Operators 2024- 2025
NCCCO Crane Operator: Articulating Boom Cranes
(ABC) Knuckle Boom Exam Review Questions and
Answers | 100% Pass Guaranteed | Graded A+ |
Read All Instructions Carefully and Answer All the
Questions Correctly Good Luck: -
Define the term load radius. - =Answer>> The
horizontal distance from the center of rotation the
center line of the hook or center of gravity of the load
when lifted.
For a crane to remain stable, which must be greater:
the cranes leverage on the load, or the loads leverage
on the crane? - =Answer>> "the cranes leverage on
the load must be greater"
Are articulating boom cranes approved to transport a
load on board? - =Answer>> Yes
Name three elements that provide the basis for the
cranes rated capacities. - =Answer>> (1)Being level
within 1% in all directions throughout the lift (2) crane
conditions (3) high winds , static load , area of
operation
Explain the meaning of the bold line or shaded areas in
the capacity chart. - =Answer>> Should never be
exceeded capacities above the black line based on
components limitations , capacities below the bold line
are based on stability.
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