NCCER Millwright study plan
NCCER Millwright · Give each week a clear focus.
8 weeks · About 7 hours per week
Safety & Tools and Equipment
Match the required personal protective equipment to five described millwright tasks and justify each selection against the hazard present.
Write a job hazard analysis for a combined lift-and-align task that lists at least six hazards, the controls for each, and the residual risk.
Inspect five hand and power tools against a written checklist and record pass/fail plus the specific rejection reason for any failure.
State the lockout/tagout sequence for a motor-driven pump and list the verification steps that confirm zero energy before work begins.
Identify the correct fire extinguisher class and the emergency response sequence for an oil fire and an electrical fire in a shop setting.
Your checkpoint
A signed 10-item safety and tool-inspection packet containing one complete JHA, five tool inspection records, and a written LOTO procedure.
Blueprints, Schematics, and Layout & Precision Measurement and Layout
Extract pipe size, flow direction, nozzle orientation, and instrument tags from a P&ID and a general-arrangement drawing for one vessel.
Convert dimensions between architectural, engineering, and metric scales and verify three field dimensions by calculation.
Measure five gauge-block-checked parts with a micrometer, dial caliper, and height gauge and record each reading to within 0.001 in.
Set up a dial indicator on a shaft and record total indicated runout, then compare the result to an allowable limit.
Locate and lay out a bolt-hole pattern from drawing coordinates within 1/32 in. using layout instruments only.
Your checkpoint
A dimension takeoff sheet with 15 verified dimensions, a 10-reading measurement log kept inside tolerance, and a marked-up layout sketch of one bolt pattern.
Rigging and Lifting
Calculate load weight from volume and material density and compare it to the rated capacity of the selected sling and hardware.
Compute sling tension for two-leg and four-leg bridle hitches at 30, 45, and 60 degrees and apply the correct angle factor.
Inspect slings, shackles, and hooks and identify the capacity markings, rejection criteria, and removal-from-service conditions for each.
Locate the center of gravity of an asymmetrical load and select the hitch type and tag line arrangement that keeps the load controlled.
Read a load chart and determine the maximum radius and boom configuration permitted for a stated load.
Your checkpoint
A complete written lift plan for a 4,000 lb skid including weight calculation, sling tension math, hardware selection with design factor, and a labeled rigging sketch.
Machinery Installation and Alignment
Verify a baseplate and foundation against the layout drawing, checking elevation, anchor bolt pattern, hole allowance, and shim stack thickness.
Level a machine on shims to the specified elevation using a precision level and record the readings in both axes.
Perform a soft-foot check at all mounting points and correct any gap greater than 0.002 in. before proceeding to alignment.
Check for pipe strain by measuring coupling movement while piping is connected and disconnected.
Describe the grout placement and cure sequence and identify the conditions that require a dry-pack or epoxy grout instead of a cementitious grout.
Your checkpoint
A completed installation checklist for a simulated pump and motor set with elevation readings, shim records, and documented soft-foot correction at every mounting point.
Shaft Alignment and Couplings
Explain and demonstrate the reverse dial indicator method, recording readings at the 12, 3, 6, and 9 o'clock positions.
Compute vertical and horizontal shim corrections from dial readings and apply bar-sag and indicator-sag corrections to the raw numbers.
Set up a laser shaft alignment system, enter machine dimensions, and interpret the offset and angularity results screen.
Identify coupling types from a sample set and match each to an application based on torque, misalignment tolerance, and service conditions.
Inspect a coupling for fit, key condition, and end float and state the acceptance criteria for each.
Your checkpoint
An alignment worksheet showing raw dial readings, corrected values, computed shim moves, and a final alignment documented within 0.002 in. offset and 0.0005 in./in. angularity.
Bearings, Seals, and Lubrication
Classify bearings from a sample set by type and state the load direction, speed limit, and typical mounting method for each.
Mount and remove a rolling element bearing using an induction heater and a press without imposing load through the rolling elements.
Select a lubricant by viscosity grade for a stated speed and temperature and specify the grease quantity and re-lubrication interval for one bearing.
Install a lip seal and a mechanical seal with correct orientation, shaft finish requirement, and running clearance.
Diagnose three lubrication faults (over-greasing, under-lubrication, wrong viscosity) from described symptoms and oil or grease condition.
Your checkpoint
A bearing and seal installation log covering three components with recorded fits, internal clearances, lubricant specification, and interval.
Hydraulic and Pneumatic Systems
Trace a hydraulic schematic and identify the pump, relief valve, directional valve, flow control, and actuator with their symbols.
Calculate cylinder extend force, retract force, rod speed, and pump flow requirement from bore, rod diameter, pressure, and delivery rate.
Perform a safe depressurization sequence and interpret a fluid sample report against target cleanliness and water content limits.
Diagnose no-movement, slow-cycle, and overheating faults using gauge readings and a written decision sequence.
Identify the causes and corrections for air entrainment, cavitation, and external leakage in a pneumatic circuit.
Your checkpoint
A circuit analysis sheet for two schematics with calculated forces and flows plus a written troubleshooting decision tree that resolves one fault from symptoms to root cause.
Preventive and Predictive Maintenance & Safety & Shaft Alignment and Couplings
Build a preventive maintenance task list for a rotating equipment train from manufacturer intervals, criticality, and failure history.
Collect vibration readings on a test asset and trend them against ISO severity zones to flag an alarm condition.
Interpret a thermography image and an oil analysis report and state the corrective action each finding drives.
Assemble a 30-day spaced review schedule covering all ten domains, weighted toward shaft alignment, rigging, and installation.
Complete a 50-question practice exam and score at least 80 percent, then log every missed item by domain.
Your checkpoint
A predictive maintenance report on one asset plus a scored practice exam with a domain-by-domain error log and a written 30-day review calendar.
Milestones
Week 2: Record all 10 measurement readings within stated tolerance and reproduce a bolt pattern to within 1/32 in. without rework.
Week 4: Complete the installation checklist with every mounting point soft-foot corrected to 0.002 in. or less before starting alignment work.
Week 5: Produce a full reverse-dial alignment worksheet and land the machine within 0.002 in. offset and 0.0005 in./in. angularity on the first correction attempt.
Week 6: Demonstrate bearing mounting and seal installation on three components with no damage and all fits and clearances recorded within specification.
Week 8: Score 80 percent or higher on the 50-question practice exam with no domain scoring below 70 percent.