How do they match: Mixing and Blending Machine Setters, Operators, and Tenders

  • Test samples of materials or products to ensure compliance with specifications, using test equipment.
  • Collect samples of materials or products for laboratory testing.
  • Stop mixing or blending machines when specified product qualities are obtained and open valves and start pumps to transfer mixtures.

  • Test chemical or physical characteristics of materials or products.
  • Collect samples of materials or products for testing.