Master NCCCO certification with our comprehensive practice exams and interactive load chart tools.
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A comprehensive written exam covering OSHA regulations, rigging fundamentals, crane safety, signals, load charts, and lift planning — ideal prep for any NCCCO written exam.
A comprehensive 90-question sample test covering OSHA regulations, rigging fundamentals, crane safety, pre-shift inspections, load charts, signals, and operational best practices — ideal prep for any NCCCO written exam.
26-question online exams for TSS, TLL, and Lattice Boom crane load chart reading. Receive a detailed score report with correct answers sent directly to your email.
Uses the official NCCCO TSS exam load chart: Manitex Boom Truck Fixed Cab with 26–68 ft boom. Tests gross capacity lookup, deductions (hookblock, stowed jib), boom angle interpretation, and on-rubber vs. outrigger operation.
Uses the official NCCCO TLL exam load chart (REV 01/23): Boom Mode B with 35.5–110 ft boom, 34 ft and 56 ft offset fly configurations, and wire rope strength limits. Tests gross capacity lookup, hook block deductions, fly configurations, and interpolation rules.
Uses the official NCCCO LBC exam load chart: Manitowoc Crawler with Boom No. 22EL, 70–160 ft boom lengths, crawlers extended 360°. Tests capacity lookup, jib deductions, structural vs. stability limits, and minimum weight requirements.
Access complete load charts for TSS, TLL, and Lattice Boom cranes. Use these as reference materials for studying or planning lifts.
NCCCO Load Chart — REV 01/14
Load Ratings in Lbs — On Outriggers & Stabilizers Extended | 360° Operation
| Item | Weight |
|---|---|
| Double-Sheave Load Block | 350 lbs |
| Single-Sheave Load Block | 260 lbs |
| Overhaul Ball | 120 lbs |
| Auxiliary Block | 50 lbs |
| Hose Reel (if installed) | 190 lbs |
| 23 Ft. Swing-Around Jib (stowed) | 480 lbs |
| 40 Ft. Swing-Around Jib (stowed) | 330 lbs |
Deductions MUST be made from rated loads for hook blocks, rigging, and all load handling devices. Their weight is part of the load.
| RADIUS (ft) | 26 ft | 38 ft | 48 ft | 58 ft | 68 ft |
|---|---|---|---|---|---|
| 5 | 34,000 | — | — | — | — |
| 8 | 24,000 | 21,500 | — | — | — |
| 10 | 20,110 | 18,460 | 14,600 | — | — |
| 12 | 17,360 | 16,010 | 12,680 | 11,810 | — |
| 15 | 14,310 | 13,320 | 10,500 | 9,830 | 9,200 |
| 20 | 10,490 | 10,350 | 8,160 | 7,690 | 7,280 |
| 25 | 8,310 | 6,570 | 6,240 | 5,910 | — |
| 30 | 6,610 | 5,420 | 5,200 | 4,940 | — |
| 35 | 4,560 | 4,470 | 4,390 | 4,200 | — |
| 40 | — | 3,580 | 3,720 | 3,610 | — |
| 45 | — | 2,380 | 3,120 | 3,110 | — |
| 50 | — | — | 2,500 | 2,670 | — |
| 55 | — | — | 1,610 | 2,240 | — |
| 60 | — | — | — | 1,780 | — |
| 65 | — | — | — | 1,400 | — |
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60-question online practice exams for Signal Person, Rigger Level I, and Rigger Level II certifications. Receive a detailed score report and a 3-day access code to return and retake anytime.
🎉 All exams are FREE through December 21, 2026! No code needed — just pick an exam and start.
60-question exam covering hand signals, voice communication, OSHA requirements, and signal person qualifications.
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60-question exam covering slings, hardware, hitches, load control, and rigging fundamentals for NCCCO Rigger Level I certification.
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60-question exam covering advanced rigging, engineered lifts, multi-crane operations, and complex load control for NCCCO Rigger Level II certification.
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60-question exam covering load chart reading and calculations for the Manitex boom truck (TSS) configuration.
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60-question exam covering load chart reading and calculations for the Grove truck mount (TLL) configuration.
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60-question exam covering load chart reading and calculations for the Manitowoc lattice boom crawler configuration.
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Comprehensive exam covering general crane safety, rigging fundamentals, and industry knowledge.
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