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Warm-up
Eight items. No clock.
Explanations on. Use this before a diagnostic or mock.
Item 1 / 8 · Class 2 · Hierarchy of Controls
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Scenario
The customer has fixed the isocyanate formulation, but the coating-cell design can still include automated enclosure.
The last sentence of the stem says the customer contract freezes the isocyanate formulation and substitution is closed. Budget remains for a robotic enclosed booth or for SAR and a permit. Best control?
Confidence before answering: