NCCCO Rigger Level II Certification Exam
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
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1. What is the primary difference between Rigger Level I and Level II
responsibilities?
A. Level II riggers only work under direct supervision
B. Level II riggers perform basic lifts only
C. Level II riggers plan and execute complex lifts
D. Level II riggers do not calculate load weights
C
Level II riggers are expected to plan, evaluate, and execute
complex rigging operations independently.
2. Which factor MOST increases the complexity of a rigging
operation?
A. Use of synthetic slings
B. Multiple crane lifts
C. Known load weight
D. Standard hitch configuration
B
Multiple crane lifts require advanced coordination, load sharing
calculations, and communication.
3. When calculating load weight, which item is MOST often
overlooked?
, A. Rigging hardware weight
B. Crane capacity
C. Sling angle
D. Hook block
A
The weight of slings, shackles, and other rigging gear must be
included in total load calculations.
4. A load is suspended from two cranes. What must be ensured
FIRST?
A. Equal boom lengths
B. Identical cranes
C. Proper load sharing calculations
D. Equal sling lengths
C
Load sharing calculations ensure neither crane is overloaded
during the lift.
5. What is the primary hazard when sling angles decrease?
A. Reduced sling length
B. Increased sling tension
C. Lower hook height
D. Reduced load control
B
As sling angles decrease, tension in each sling leg increases
significantly.
6. A 4-leg bridle sling is used, but only 3 legs are tensioned. How
many legs should be used in capacity calculations?
A. 4
, B. 3
C. 2
D. 1
C
Standard practice assumes only two legs carry the load unless
equalization is proven.
7. Which hitch provides the LEAST control over load rotation?
A. Basket hitch
B. Double choker hitch
C. Single choker hitch
D. Vertical hitch
D
Vertical hitches offer minimal resistance to rotation.
8. What must be done before rotating or turning a load in the air?
A. Increase crane speed
B. Reduce tag line use
C. Verify center of gravity
D. Shorten sling length
C
Knowing the center of gravity prevents uncontrolled movement
during rotation.
9. What is the purpose of a spreader beam?
A. Increase crane radius
B. Reduce sling tension and protect the load
C. Increase load weight
D. Replace shackles
B
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
Download Pdf
1. What is the primary difference between Rigger Level I and Level II
responsibilities?
A. Level II riggers only work under direct supervision
B. Level II riggers perform basic lifts only
C. Level II riggers plan and execute complex lifts
D. Level II riggers do not calculate load weights
C
Level II riggers are expected to plan, evaluate, and execute
complex rigging operations independently.
2. Which factor MOST increases the complexity of a rigging
operation?
A. Use of synthetic slings
B. Multiple crane lifts
C. Known load weight
D. Standard hitch configuration
B
Multiple crane lifts require advanced coordination, load sharing
calculations, and communication.
3. When calculating load weight, which item is MOST often
overlooked?
, A. Rigging hardware weight
B. Crane capacity
C. Sling angle
D. Hook block
A
The weight of slings, shackles, and other rigging gear must be
included in total load calculations.
4. A load is suspended from two cranes. What must be ensured
FIRST?
A. Equal boom lengths
B. Identical cranes
C. Proper load sharing calculations
D. Equal sling lengths
C
Load sharing calculations ensure neither crane is overloaded
during the lift.
5. What is the primary hazard when sling angles decrease?
A. Reduced sling length
B. Increased sling tension
C. Lower hook height
D. Reduced load control
B
As sling angles decrease, tension in each sling leg increases
significantly.
6. A 4-leg bridle sling is used, but only 3 legs are tensioned. How
many legs should be used in capacity calculations?
A. 4
, B. 3
C. 2
D. 1
C
Standard practice assumes only two legs carry the load unless
equalization is proven.
7. Which hitch provides the LEAST control over load rotation?
A. Basket hitch
B. Double choker hitch
C. Single choker hitch
D. Vertical hitch
D
Vertical hitches offer minimal resistance to rotation.
8. What must be done before rotating or turning a load in the air?
A. Increase crane speed
B. Reduce tag line use
C. Verify center of gravity
D. Shorten sling length
C
Knowing the center of gravity prevents uncontrolled movement
during rotation.
9. What is the purpose of a spreader beam?
A. Increase crane radius
B. Reduce sling tension and protect the load
C. Increase load weight
D. Replace shackles
B
