NCCER Mobile Crane study guide
NCCER Mobile Crane · Work through your exam, one topic at a time.
The NCCER Mobile Crane Operator Certification is a crane, rigger and signal person credential offered by NCCER, which describes itself as "a 501(c)(3) nonprofit education foundation providing industry-recognized credentials" and states that it "was created in 1996 and is an independent 501(c)(3) nonprofit educational foundation." NCCER also describes its own role as "the nation's leader in providing construction industry education, assessments, credentials and accreditation." This page supports candidates preparing for that mobile crane operator credential, whether they are entering crane work, adding a certification to existing rigging or equipment experience, or renewing a lapsed credential for a jobsite requirement. The five domains weighted here are Mobile Crane Operation (site preparation, setup, inspection, operation, shutdown); Rigging and Load Handling; Load Charts and Capacity Calculations; Signaling and Communication; and Safety, Hazards and Jobsite Regulations. The NCCER Mobile Crane study guide has 5 sections and about 1,816 words.
01Mobile Crane Operation
This domain tests the sequence that turns a crane into a stable lifting machine: pre-operation inspection, site preparation, outrigger setup, operational checks, and orderly shutdown. The exam favors the order of events and the conditions that must be true before a load leaves the ground.
349 words, about 2 min02Rigging and Load Handling
This domain tests whether you can connect a load to the crane without overloading the rigging or losing control of the load. The exam stresses load weight, center of gravity, sling angle, hitch type, inspection, and load control rather than memorized hardware names alone.
355 words, about 2 min03Load Charts and Capacity Calculations
This domain tests your ability to read the crane's load chart for the actual configuration and calculate the net capacity available for the load. The exam focuses on radius, boom length, boom angle, outrigger state, counterweight, deductions, and structural versus stability limits.
354 words, about 2 min04Signaling and Communication
This domain tests how the lift is directed when the operator cannot see the load or the landing area. The exam stresses one clear signal authority, standard hand signals, radio protocol, and the requirement to stop when communication is lost.
347 words, about 2 min05Safety, Hazards and Jobsite Regulations
This domain tests the job site rules that surround crane operation: power line clearance, barricades, personnel protection, operator and signal person qualifications, and hazard recognition. The exam expects you to apply minimum clearance tables and stop work when conditions change.
411 words, about 2 min