CCO Mobile Crane · No calculator — the real Core exam does not allow one
CCO Mobile Crane Core Practice Exam
95 questions in 90 minutes, the format in the CCO candidate handbook, drawn to the handbook's domain weights. Questions are grouped into those domains by VoltExam, not classified by NCCCO. NCCCO publishes no percentage pass mark, so you get a score by domain, not a pass or fail.
Switch to the Specialty practice exam →Crane labEligibility and fees
Ready for the real thing?
This mirrors the Crane Core exam. Once you start, the clock runs — pace yourself.
- 95
- Questions
- 90 min
- Time limit
- Not published
- Pass mark
- •Questions are shuffled — a fresh mock every time
- •Flag anything you want to revisit before submitting
- •Answers stay hidden until you submit, like the real test
- •Scored to the pass line with a weak-area breakdown