What to practice first
- Crane safety concepts
- Basic load chart practice
- Signals and communication
- Rigging terminology
- Timed mixed practice
Exam guide
NCCCO Study Guide
Independent NCCCO study guide for mobile crane core concepts, load charts, rigging, site setup, and safety practice.
Crane prep depends on stable setup habits, chart reading, and recognizing unsafe lift conditions.
High-value study topics
- Crane operator practice test
- Rigger practice test
- Signalperson practice test
- Load chart practice questions
Use questions before passive review
Start with a short set, mark the misses, then review the exact topic that caused the miss. This keeps study time tied to evidence from your own answers instead of a vague topic list.
Sample 1
What determines which load-chart capacity applies to a lift?
Answer: A. Load-chart capacity is configuration-specific and must match the actual setup and operating radius.
Sample 2
What should happen when the operator does not understand a signal?
Answer: B. Unclear communication requires stopping until the signal and intended movement are resolved.
Sample 3
Which condition should stop a crane lift until it is controlled?
Answer: C. Crane operations should stop when communication or site conditions are unsafe.