NCCCO Overhead Crane Practical Practice Exam

This practice exam mirrors the structure and difficulty of the NCCCO overhead crane written exam but is not an official NCCCO product. It covers the same core topics and question types, including load chart calculations and standard references, but the specific questions are unique to this practice set. Use it to build familiarity and identify weak areas before taking the official exam.

You do not need to memorize exact paragraph numbers, but you should understand the key requirements. For example, knowing that OSHA 1910.179 governs overhead cranes and that ASME B30.2 covers overhead and gantry cranes is important. The exam focuses on applying the standards, such as knowing when a load test is required or what constitutes a critical lift.

Yes, some questions require basic arithmetic and trigonometry, such as calculating sling tension at a given angle or determining the net capacity after deducting hook weight. You should be comfortable with multiplication, division, and using sine/cosine for sling angles. A simple calculator is typically allowed on the official exam, but practice doing these calculations manually to ensure accuracy.

Focus on understanding the relationship between sling angle and tension. The rule of thumb is that as the angle from horizontal decreases, tension increases dramatically. Practice using the formula: tension = (load weight / number of slings) / sin(angle). Work through several examples with different angles (30, 45, 60 degrees) to internalize the pattern.

Treat this practice exam as a learning exercise, not a timed race. Take your time on load chart and rigging questions, as they require careful reading. A good pace is about 60-90 seconds per question, but if you are stuck, mark it and return later. The goal is comprehension, not speed.