NCCCO Rigging Certification
2026 Study Guide PRACTICE
QUESTIONS |ORIGINAL
QUESTIONS & ANSWERS
|DETAILED RATIONALES
|HINTED COMPLETE EXAM
PREP GRADED A+*INSTANT
DOWNLOAD PDF
Section 1 — Rigging Fundamentals, Load Identification & Planning
1. What is the primary purpose of a rigging plan?
A. To eliminate the need for a signalperson
B. To determine how the load will be safely attached, moved, and
positioned
C. To increase crane operating speed
D. To eliminate the need for inspections
Answer: B. To determine how the load will be safely attached,
moved, and positioned
Rationale: A rigging plan addresses the load, travel path, attachment
method, equipment selection, hazards, and positioning.
,2. Before selecting rigging equipment, the rigger should first
determine the:
A. Crane color
B. Load characteristics
C. Operator's experience
D. Weather forecast only
Answer: B. Load characteristics
Rationale: Weight, dimensions, center of gravity, attachment points,
and special handling requirements influence rigging selection.
3. Which information is most important when determining sling
capacity?
A. Sling color only
B. Sling manufacturer, type, size, and configuration
C. Crane paint color
D. Load destination only
Answer: B. Sling manufacturer, type, size, and configuration
Rationale: Sling capacity depends on construction, size, material,
hitch configuration, and applicable ratings.
4. A load's center of gravity is the point where:
A. The load is always attached
B. The load's weight can be considered concentrated
C. The crane hook must always be placed
D. The heaviest component is located
Answer: B. The load's weight can be considered concentrated
,Rationale: The center of gravity is the theoretical point through which
the resultant weight acts.
5. If a load is lifted from a point directly above its center of gravity,
the load will generally:
A. Remain balanced if the rigging forces are properly distributed
B. Always rotate 90 degrees
C. Tip toward the crane
D. Fall immediately
Answer: A. Remain balanced if the rigging forces are properly
distributed
Rationale: A lifting force aligned appropriately with the center of
gravity promotes stability.
6. Which factor can significantly affect sling tension?
A. Sling angle
B. Sling color
C. Operator's clothing
D. Hook paint
Answer: A. Sling angle
Rationale: As the sling angle decreases from horizontal, tension in the
sling legs increases.
7. A sling angle of 30° from horizontal generally produces:
A. Lower leg tension than a vertical sling
B. Higher leg tension than a vertical sling
C. Zero sling tension
D. The same tension as a vertical sling
, Answer: B. Higher leg tension than a vertical sling
Rationale: Lower sling angles produce greater tension in each sling
leg for a given load.
8. What should a rigger do if the load weight cannot be reliably
determined?
A. Guess the weight
B. Use the smallest sling available
C. Obtain reliable weight information before proceeding
D. Lift it slowly to determine the weight
Answer: C. Obtain reliable weight information before proceeding
Rationale: Guessing load weight can result in overloaded rigging and
unsafe lifting conditions.
9. Which document may provide useful information about the
weight of a manufactured component?
A. Shipping or engineering documentation
B. Employee timecard
C. Crane operator's license
D. Weather report
Answer: A. Shipping or engineering documentation
Rationale: Manufacturer data, drawings, shipping documents, and
engineering information may establish load weight.
10. A load's travel path should be evaluated for:
A. Personnel, obstructions, electrical hazards, and clearance
B. Paint color only
2026 Study Guide PRACTICE
QUESTIONS |ORIGINAL
QUESTIONS & ANSWERS
|DETAILED RATIONALES
|HINTED COMPLETE EXAM
PREP GRADED A+*INSTANT
DOWNLOAD PDF
Section 1 — Rigging Fundamentals, Load Identification & Planning
1. What is the primary purpose of a rigging plan?
A. To eliminate the need for a signalperson
B. To determine how the load will be safely attached, moved, and
positioned
C. To increase crane operating speed
D. To eliminate the need for inspections
Answer: B. To determine how the load will be safely attached,
moved, and positioned
Rationale: A rigging plan addresses the load, travel path, attachment
method, equipment selection, hazards, and positioning.
,2. Before selecting rigging equipment, the rigger should first
determine the:
A. Crane color
B. Load characteristics
C. Operator's experience
D. Weather forecast only
Answer: B. Load characteristics
Rationale: Weight, dimensions, center of gravity, attachment points,
and special handling requirements influence rigging selection.
3. Which information is most important when determining sling
capacity?
A. Sling color only
B. Sling manufacturer, type, size, and configuration
C. Crane paint color
D. Load destination only
Answer: B. Sling manufacturer, type, size, and configuration
Rationale: Sling capacity depends on construction, size, material,
hitch configuration, and applicable ratings.
4. A load's center of gravity is the point where:
A. The load is always attached
B. The load's weight can be considered concentrated
C. The crane hook must always be placed
D. The heaviest component is located
Answer: B. The load's weight can be considered concentrated
,Rationale: The center of gravity is the theoretical point through which
the resultant weight acts.
5. If a load is lifted from a point directly above its center of gravity,
the load will generally:
A. Remain balanced if the rigging forces are properly distributed
B. Always rotate 90 degrees
C. Tip toward the crane
D. Fall immediately
Answer: A. Remain balanced if the rigging forces are properly
distributed
Rationale: A lifting force aligned appropriately with the center of
gravity promotes stability.
6. Which factor can significantly affect sling tension?
A. Sling angle
B. Sling color
C. Operator's clothing
D. Hook paint
Answer: A. Sling angle
Rationale: As the sling angle decreases from horizontal, tension in the
sling legs increases.
7. A sling angle of 30° from horizontal generally produces:
A. Lower leg tension than a vertical sling
B. Higher leg tension than a vertical sling
C. Zero sling tension
D. The same tension as a vertical sling
, Answer: B. Higher leg tension than a vertical sling
Rationale: Lower sling angles produce greater tension in each sling
leg for a given load.
8. What should a rigger do if the load weight cannot be reliably
determined?
A. Guess the weight
B. Use the smallest sling available
C. Obtain reliable weight information before proceeding
D. Lift it slowly to determine the weight
Answer: C. Obtain reliable weight information before proceeding
Rationale: Guessing load weight can result in overloaded rigging and
unsafe lifting conditions.
9. Which document may provide useful information about the
weight of a manufactured component?
A. Shipping or engineering documentation
B. Employee timecard
C. Crane operator's license
D. Weather report
Answer: A. Shipping or engineering documentation
Rationale: Manufacturer data, drawings, shipping documents, and
engineering information may establish load weight.
10. A load's travel path should be evaluated for:
A. Personnel, obstructions, electrical hazards, and clearance
B. Paint color only
