The Task Exposure Indexv2026.Q3
Occupation · SOC 51-4193.00 · Job Zone 2

AI exposure: Plating Machine Setters, Operators, and Tenders, Metal and Plastic

Set up, operate, or tend plating machines to coat metal or plastic products with chromium, zinc, copper, cadmium, nickel, or other metal to protect or decorate surfaces. Typically, the product being coated is immersed in molten metal or an electrolytic solution.

Reading this score

computed

At 12.6% of weighted task load, Plating Machine Setters, Operators, and Tenders, Metal and Plastic sits at the 20th percentile, below the point where a job's centre of gravity has moved. 80.4% of what this role does is untouched, meaning current systems cannot produce that work at all, whatever the commercial incentive.

What holds the line here is embodiment. Across this occupation's 33 tasks it averages 2.79 out of 3, the highest of the five friction dimensions. In plain terms, the work has to happen in physical space. A language model cannot move matter. Until the robotics to do this work is both good enough and cheap enough to deploy widely, capability in software does not reach it.

The most exposed thing this job does is Maintain production records, at 73.3%. The least is Position containers to receive parts, and load or unload materials in containers, at 0.0%. A gap of 73.3% between two parts of the same job is the reason this index publishes at task level. An occupation-wide number would have hidden both.

Within production occupations, this one is less exposed than the median of 16.2% across the group's 107 roles, with 66 scoring higher. Being in an exposed family does not make a particular job exposed, and the reverse holds too.

What would move this score. Of 33 tasks, 3 are currently banded exposed, 0 assisted and 30 untouched. For that distribution to shift materially would take robotics cheap and reliable enough to deploy at scale, not a better language model. The score is re-computed every quarter against a fresh capability reference, and the change is published rather than quietly applied.

Where the score comes from

judged

Every task is scored through the standardised work activities it maps to. These are this occupation’s averages on the six rubric dimensions. Capability is what AI can do; the other five are what stands in the way.

DimensionMeanScale
Capability0.680-4
Embodiment2.790-3
Presence0.160-3
Accountability0.410-3
Context0.930-3
Verification cost1.000-3

Task by task

33 tasks, O*NET 31.0
TaskExposedAssistedUntouchedImportanceBand
Maintain production records.73.3%26.7%0.0%4.38exposed
Determine sizes and compositions of objects to be plated, and amounts of electrical current and time required.40.0%35.0%25.0%4.21exposed
Read production schedules to determine setups of equipment and machines.30.0%20.0%50.0%4.12exposed
Observe gauges to ensure that machines are operating properly, making adjustments or stopping machines when problems occur.23.8%13.8%62.5%4.38untouched
Immerse workpieces in coating solutions or liquid metal or plastic for specified times.18.3%6.7%75.0%4.65untouched
Suspend objects, such as parts or molds from cathode rods, or negative terminals, and immerse objects in plating solutions.18.3%6.7%75.0%4.10untouched
Suspend sticks or pieces of plating metal from anodes, or positive terminals, and immerse metal in plating solutions.18.3%6.7%75.0%4.06untouched
Inspect coated or plated areas for defects, such as air bubbles or uneven coverage.16.7%8.3%75.0%4.45untouched
Set up, operate, or tend plating or coating machines to coat metal or plastic products with chromium, zinc, copper, cadmium, nickel, or other metal to protect or decorate surfaces.16.7%8.3%75.0%4.44untouched
Adjust controls to set temperatures of coating substances and speeds of machines and equipment.16.7%8.3%75.0%4.01untouched
Preheat workpieces in ovens.15.0%10.0%75.0%2.92untouched
Mix and test solutions, and turn valves to fill tanks with solutions.14.2%10.8%75.0%3.61untouched
Adjust dials to regulate flow of current and voltage supplied to terminals to control plating processes.11.7%13.3%75.0%4.46untouched
Test machinery to ensure that it is operating properly.11.7%13.3%75.0%4.20untouched
Remove excess materials or impurities from objects, using air hoses or grinding machines.8.8%3.8%87.5%4.24untouched
Immerse objects to be coated or plated into cleaning solutions, or spray objects with conductive solutions to prepare them for plating.8.8%3.8%87.5%4.13untouched
Clean and maintain equipment, using water hoses and scrapers.6.7%5.8%87.5%3.74untouched
Perform equipment maintenance, such as cleaning tanks and lubricating moving parts of conveyors.4.8%3.5%91.7%3.39untouched
Remove objects from solutions at periodic intervals and observe objects to verify conformance to specifications.0.0%0.0%100.0%4.38untouched
Examine completed objects to determine thicknesses of metal deposits, or measure thicknesses by using instruments such as micrometers.0.0%0.0%100.0%4.14untouched
Rinse coated objects in cleansing liquids and dry them with cloths, centrifugal driers, or by tumbling in sawdust-filled barrels.0.0%0.0%100.0%4.00untouched
Measure or weigh materials, using rulers, calculators, and scales.0.0%0.0%100.0%4.19untouched
Measure, mark, and mask areas to be excluded from plating.0.0%0.0%100.0%4.16untouched
Monitor and measure thicknesses of electroplating on component parts to verify conformance to specifications, using micrometers.0.0%0.0%100.0%3.97untouched
Operate hoists to place workpieces onto machine feed carriages or spindles.0.0%0.0%100.0%3.93untouched
Position and feed materials into processing machines, by hand or by using automated equipment.0.0%0.0%100.0%3.92untouched
Position objects to be plated in frames, or suspend them from positive or negative terminals of power supplies.0.0%0.0%100.0%3.90untouched
Operate sandblasting equipment to roughen and clean surfaces of workpieces.0.0%0.0%100.0%3.78untouched
Clean workpieces, using wire brushes.0.0%0.0%100.0%3.63untouched
Replace worn parts and adjust equipment components, using hand tools.0.0%0.0%100.0%3.60untouched
Place plated or coated materials on racks and transfer them to ovens to dry for specified periods of time.0.0%0.0%100.0%3.59untouched
Measure and set stops, rolls, brushes, and guides on automatic feeders and conveying equipment or coating machines, using micrometers, rules, and hand tools.0.0%0.0%100.0%3.55untouched
Position containers to receive parts, and load or unload materials in containers, using dollies or handtrucks.0.0%0.0%100.0%3.53untouched

Task text and importance ratings sourced from O*NET 31.0. Shares computed. The occupation score is the importance-weighted mean.

Occupations either side of this one

The four closest scores in the same occupational family, then the four closest anywhere in the index.

Read this carefully. Exposure is not displacement. A high score means current AI systems can produce this work, not that anyone will stop paying a person to do it. Adoption depends on economics, regulation and inertia that this index deliberately does not model. How the score is built.

What this means in practice

Most of this work is not reachable by current systems, so the immediate pressure is on the administrative edges of the role rather than its core: the scheduling, the reporting, the written records. That is where time is recovered.