200+ Free NCCCO Mobile Crane Practice Questions

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2026 Statistics

Key Facts: NCCCO Mobile Crane Exam

Core Written Questions

NCCCO 06/11/2024 handbook

90 min

Core Exam Time

NCCCO 06/11/2024 handbook

27%

Load Charts Weight

Largest core domain

5 years

Certification Validity

NCCCO mobile crane certification policy

18+

Minimum Age

NCCCO eligibility

12 months

To Complete Paired Exams

NCCCO certification time frame

As of March 12, 2026, the current official NCCCO mobile crane core blueprint is the June 11, 2024 handbook revision: 95 questions in 90 minutes, weighted 22% Site, 28% Operations, 23% Technical Knowledge, and 27% Load Charts. NCCCO's current handbook does not publish a numeric written passing score; candidates receive pass/fail results. The practical-test administration handbook also states that cranes used for mobile-crane practical exams must comply with current ASME B30.5, and no newer 2025-2026 OSHA operator-certification rule change was identified beyond the current 29 CFR 1926.1427 framework.

About the NCCCO Mobile Crane Exam

The NCCCO Mobile Crane Operator certification uses a common core written exam weighted to site conditions, crane operations, technical knowledge, and load-chart interpretation. Candidates then pair the core with the appropriate mobile-crane specialty and practical exam for the designation they want to hold.

Assessment

95-question core written exam in 90 minutes; certification also requires the appropriate specialty written exam(s) and practical exam(s)

Time Limit

90 minutes

Passing Score

Pass/fail (NCCCO does not publish a current public numeric written cut score)

Exam Fee

See NCCCO fees page; fees vary by core, specialty, and practical combination (NCCCO / Prometric (written) and NCCCO-accredited practical test sites)

NCCCO Mobile Crane Exam Content Outline

22%

Site

Ground conditions, setup area evaluation, power-line hazards, underground conditions, swing-radius protection, access, lift path, and exclusion-zone planning.

28%

Operations

Operational sequencing, pre-lift checks, outrigger and boom/jib configuration, signaling, communication, test lifts, movement control, and shutdown procedure.

23%

Technical Knowledge

Crane components and functions, rigging fundamentals, stability concepts, side loading, safety devices, inspections, and OSHA/ASME-aligned operating concepts.

27%

Load Charts

Gross versus net capacity, deductions, chart notes, radius and boom-angle interpretation, configuration selection, parts of line, and least-favorable-chart decision-making.

How to Pass the NCCCO Mobile Crane Exam

What You Need to Know

Passing score: Pass/fail (NCCCO does not publish a current public numeric written cut score)
Assessment: 95-question core written exam in 90 minutes; certification also requires the appropriate specialty written exam(s) and practical exam(s)
Time limit: 90 minutes
Exam fee: See NCCCO fees page; fees vary by core, specialty, and practical combination

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

NCCCO Mobile Crane Study Tips from Top Performers

1Treat load charts as a major domain, not a side topic. You need to read notes, deductions, radius, boom length, and configuration limits quickly.

2Practice ground-condition and setup questions until you instinctively think about outrigger support, excavations, and power-line hazards before the lift starts.

3Use a repeatable lift sequence in your study: plan, inspect, configure, communicate, test lift, execute, and shut down.

4Know the difference between structural limits and stability limits, and connect both back to why a chart can change with configuration.

5Study rigging as part of crane operation, not as a separate trade. Sling angle, hardware inspection, hook loading, and load control show up throughout the blueprint.

6Run timed drills because 95 questions in 90 minutes leaves little room for slow chart reading.

7For harder questions, pause and identify the governing hazard first. In NCCCO-style scenarios, the safest answer usually comes from setup, radius, or control-path logic.

8Review current OSHA 1926 Subpart CC operator and power-line concepts alongside NCCCO questions so the rules feel practical rather than memorized.

Frequently Asked Questions

How many questions are on the NCCCO Mobile Crane Operator core written exam?

The current NCCCO Mobile Crane Operator core written exam has 95 questions and a 90-minute time limit. That blueprint comes from the June 11, 2024 candidate handbook revision.

Is the core written exam enough to become NCCCO certified as a mobile crane operator?

No. The core written exam is only one part of the certification path. You also need the appropriate specialty written exam and the corresponding practical exam for the designation you are seeking, such as LAT, TSS, or TLL.

What is the passing score for the NCCCO mobile crane written exam?

NCCCO's current public handbook does not publish a simple numeric written cut score for the mobile crane operator core exam. Candidates receive pass/fail results rather than a public percentage threshold.

How long is NCCCO mobile crane certification valid?

NCCCO Mobile Crane Operator certification is valid for five years. Recertification must be completed during the 12 months before expiration, and candidates who can document at least 1,000 hours of crane-related experience during the certification period may not need to retake the practical exam.

What changed in the current NCCCO mobile crane blueprint?

The June 11, 2024 candidate handbook revision updated the core written structure to 95 questions with a domain weighting of Site 22%, Operations 28%, Technical Knowledge 23%, and Load Charts 27%. For 2026 prep, that is the blueprint to follow unless NCCCO publishes a newer revision.

What current standards matter for NCCCO mobile crane preparation in 2026?

The federal operator-certification framework remains OSHA 29 CFR 1926.1427. NCCCO's 2024 practical-test administration handbook also states that cranes used for mobile crane practical exams must comply with current ASME B30.5, so candidates should study with current OSHA and ASME-aligned operating practices in mind.