NCCER Signal Person study guide
NCCER Signal Person · Work through your exam, one topic at a time.
NCCER is an independent 501(c)(3) nonprofit educational foundation created in 1996, and its site navigation groups a "Crane, Rigger & Signal Person Certifications" page under Credentials & Certifications. That grouping is the only Signal Person-specific item in the retrieved source text. As of 2026-11-06, the dedicated Signal Person certification URL and the general certification URL both returned 404 errors, so no item count, time limit, passing score, fee, retake policy, validity period, or domain weighting could be confirmed. Treat any specific figure you see elsewhere as unverified until you confirm it with NCCER directly. The NCCER Signal Person study guide has 4 sections and about 1,574 words.
01Hand Signals
The Hand Signals domain checks whether you can give and read the standard signals used to control crane motions, and whether you know when hand signaling is appropriate. OSHA 1926.1422 points to the ASME B30.5 hand signals for cranes; the signal person must use those standard signals unless a non-standard signal has been agreed upon for a motion the standards do not cover.
405 words, about 2 min02Voice and Radio Communications
The Voice and Radio Communications domain tests whether you can set up and use radio or voice signals so the operator receives clear, timely commands, and whether you know what to do when communication fails. OSHA 1926.1420 covers radio, telephone, and other electronic transmission; 1926.1421 covers voice signals.
380 words, about 2 min03Crane Operations and Rigging Awareness
Crane Operations and Rigging Awareness tests the signal person's ability to recognize how crane capacity, radius, load control, and rigging affect the lift. You are not expected to design the lift, but you must notice conditions that change the lift plan and stop the operation when they do.
384 words, about 2 min04Safety Rules and Qualifications
Safety Rules and Qualifications tests the legal and practical rules that let a signal person work: when a signal person is required, what qualification means, what authority the signal person has, and how to stay safe on site. OSHA 1926.1419 and 1926.1428 are the key references.
405 words, about 2 min