NCCCO Boom Truck study plan
NCCCO Boom Truck · Give each week a clear focus.
8 weeks · About 6 hours per week
Load Charts and Capacity Determination
Read every section of a representative boom truck load chart (range diagram, capacity chart, area-of-operation notes, jib and stowed-jib deductions) and label each axis, column, and footnote in your own words
Convert 15 gross-capacity figures to net capacity by subtracting jib weight, hook block, rigging, and any stated deductions without looking at an answer key first
Practice interpolating between charted radii and boom lengths on at least 10 worked examples, recording each step in a written method
State the definition of structural capacity versus stability-limited capacity and identify which governs at three different radii on the same chart
Your checkpoint
A one-page load chart decoding sheet plus a log of 25 solved net-capacity problems with the interpolation arithmetic shown
Load Charts and Capacity Determination & Boom Truck Setup and Stability
Work through capacity problems involving outrigger fully-extended versus mid-span and stowed positions, noting how the area of operation changes the governing column
Explain how boom deflection, boom length, and radius measurement point (center of rotation) affect the charted capacity you read
List the setup variables that change stability: outrigger pad bearing area, ground bearing pressure, level tolerance, and tire or suspension condition
Calculate ground bearing pressure for a given outrigger load and pad size and compare it to a stated soil capacity
Your checkpoint
A stability worksheet with five worked scenarios showing chart selection, net capacity, and a pass/fail judgment against a stated load
Boom Truck Setup and Stability & Site and Lift Planning
Draft a pre-lift checklist covering ground conditions, outrigger setup, level verification, overhead hazards, and exclusion zones
Identify the information a lift plan must contain: load weight, rigging weight, radius, boom configuration, capacity, percent of capacity, and personnel roles
Determine the correct radius and boom configuration for six described job-site situations, including one with a restricted outrigger
Explain how wind, side loading, and pick-and-carry restrictions alter a planned lift
Your checkpoint
A complete written lift plan for a hypothetical 4,000 lb pick at a stated radius, including a percent-of-capacity calculation and a sketch-free hazard list
Rigging and Load Handling
Identify the working load limit and configuration of slings, shackles, and hooks, and compute tension in a two-leg and four-leg bridle at a stated included angle
Describe the effect of sling angle on tension and explain why a four-leg sling is not assumed to share load equally
Explain center of gravity, load balance, tag line use, and how an off-center pick changes the effective load on each leg
Recognize rigging rejection criteria such as broken wires, kinks, gouges, and missing tags and state the action to take
Your checkpoint
A rigging calculation sheet with sling tension problems at 30, 45, and 60 degrees plus a ten-item inspection rejection list
Inspection, Maintenance, and Setup Verification
Build a pre-shift inspection sequence covering the crane structure, wire rope, hooks, outriggers, controls, and safety devices
State what must be verified before every lift regarding level, outrigger extension, and load moment or rated capacity indicator function
Describe the purpose and limitations of the load moment indicator, anti-two-block device, and boom angle or length sensors
Outline a preventive maintenance schedule and identify defects that require removal from service rather than adjustment
Your checkpoint
A written pre-shift inspection checklist with a pass/fail column and a short list of defects that mandate lockout
Operation and Signal Communication
Give the standard hand signals and voice signals for hoist, lower, boom up and down, swing, telescope, stop, and emergency stop
Explain the duties of the signal person, the operator's obligation to stop on an unclear signal, and the use of radio communication protocols
Describe multi-crane and blind-lift communication procedures and the role of the lift director
Sequence a lift from pre-lift meeting through load landing, including tag line control and swing path clearance
Your checkpoint
A signal reference card in your own words plus a written step-by-step sequence for a blind lift over a structure
Safety, Standards, and Regulations & Site and Lift Planning
Summarize the operator, signal person, and rigger responsibilities that apply to boom truck operations and the role of the employer's competent and qualified persons
Explain the requirements for power line approach distances, prohibited zones, and the use of a spotter or dedicated observer
Describe the conditions that require a critical lift plan and the additional controls that apply
List the documentation and recordkeeping obligations that support an inspection and maintenance program
Your checkpoint
A one-page compliance summary covering power line clearance, personnel qualifications, and critical lift triggers
Load Charts and Capacity Determination & Boom Truck Setup and Stability & Operation and Signal Communication
Complete a timed set of mixed practice questions weighted toward load charts and stability, then review every miss to its root cause
Re-solve the load chart and stability problems you missed in weeks 1 through 4 without notes
Rehearse the pre-lift sequence aloud from lift plan to signal, including a capacity check at the final radius
Identify your three weakest remaining topics and write a targeted review list for each
Your checkpoint
A scored practice exam with a written error analysis and a final two-page summary sheet of formulas, chart rules, and signal definitions
Milestones
Week 2: Score at least 80 percent on a self-made 20-question net-capacity and interpolation quiz, with every miss corrected and reworked
Week 4: Produce a complete lift plan and rigging calculation for one scenario and defend each number against the chart without notes
Week 6: Demonstrate all standard hand signals from memory and pass a verbal inspection checklist walkthrough with no omissions
Week 8: Score at least 85 percent on a full mixed practice set, with load chart and stability items at or above 90 percent