Measure, weigh, and mix chemical ingredients, according to specifications.

“Measure, weigh, and mix chemical ingredients, according to specifications.” is a core task performed by Chemical Equipment Operators and Tenders. Among the occupation's 23 rated tasks, workers place it 11th by importance (#13 most important). About 87% of workers say it is relevant to their job.

This is a single occupation-specific task statement from O*NET. The figures below describe how central the task is to the job and what independent studies measure about AI and this kind of work — not a prediction that the task will be automated.

Work activities this task rolls up to

O*NET groups concrete tasks into broader work activities shared across many occupations.

• Measure physical characteristics of materials, products, or equipment. in Estimating the Quantifiable Characteristics of Products, Events, or Information
• Prepare mixtures or solutions. in Performing General Physical Activities

AI exposure

The OpenAI / Eloundou “GPTs are GPTs” study rates this task E0. No direct exposure — current language models give little or no time savings on this task.

Exposure measures whether a model could meaningfully speed the task up — it is an estimate of overlap with model capabilities, not a measure of whether the work will be done by software. The study's intermediate score (β) for this task is 0.00. Automation potential label: T0.

How AI is actually used on this kind of task

The Anthropic Economic Index observes how people actually use AI on tasks like this one across millions of real conversations.

• 0.002% share of AI-use records mapped to this task

Observed AI use describes people choosing to use AI as a tool on this kind of task today. It is augmentation and assistance, not a measure of jobs replaced.

Other tasks in this occupation

• Observe safety precautions to prevent fires or explosions. · importance 4.8
• Record operational data, such as temperatures, pressures, ingredients used, processing times, or test results. · importance 4.7
• Control or operate equipment in which chemical changes or reactions take place during the processing of industrial or consumer products. · importance 4.7
• Patrol work areas to detect leaks or equipment malfunctions or to monitor operating conditions. · importance 4.6
• Draw samples of products at specified stages so that analyses can be performed. · importance 4.6
• Adjust controls to regulate temperature, pressure, feed, or flow of liquids or gases and times of prescribed reactions, according to knowledge of equipment and processes. · importance 4.6
• Monitor gauges, recording instruments, flowmeters, or products to ensure that specified conditions are maintained. · importance 4.5
• Test product samples for specific gravity, chemical characteristics, pH levels, concentrations, or viscosities, or send them to laboratories for testing. · importance 4.5
• Inspect equipment or units to detect leaks or malfunctions, shutting equipment down, if necessary. · importance 4.5
• Open valves or start pumps, agitators, reactors, blowers, or automatic feed of materials. · importance 4.5
• Read plant specifications to determine products, ingredients, or prescribed modifications of plant procedures. · importance 4.5
• Implement appropriate industrial emergency response procedures. · importance 4.5
• Dump or scoop prescribed solid, granular, or powdered materials into equipment. · importance 4.3
• Notify maintenance engineers of equipment malfunctions. · importance 4.3

See all tasks on the Chemical Equipment Operators and Tenders page.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27) Anthropic
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-task-12337,
  title  = {Measure, weigh, and mix chemical ingredients, according to specifications.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/tasks/task-12337}
}