{"c":"51-9193.00","n":"Cooling and Freezing Equipment Operators and Tenders","d":"Operate or tend equipment such as cooling and freezing units, refrigerators, batch freezers, and freezing tunnels, to cool or freeze products, food, blood plasma, and chemicals.","g":"51","tasks":[{"t":"Record temperatures, amounts of materials processed, or test results on report forms.","core":true,"id":8544,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Monitor pressure gauges, ammeters, flowmeters, thermometers, or products, and adjust controls to maintain specified conditions, such as feed rate, product consistency, temperature, air pressure, and machine speed.","core":true,"id":8543,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Read dials and gauges on panel control boards to ascertain temperatures, alkalinities, and densities of mixtures, and turn valves to obtain specified mixtures.","core":true,"id":8545,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Start machinery, such as pumps, feeders, or conveyors, and turn valves to heat, admit, or transfer products, refrigerants, or mixes.","core":true,"id":8547,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Correct machinery malfunctions by performing actions such as removing jams, and inform supervisors of malfunctions as necessary.","core":true,"id":8546,"r":71,"dt":"07/2017","src":"Incumbent"},{"t":"Assemble equipment, and attach pipes, fittings, or valves, using hand tools.","core":true,"id":8548,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Measure or weigh specified amounts of ingredients or materials, and load them into tanks, vats, hoppers, or other equipment.","core":false,"id":8553,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Adjust machine or freezer speed and air intake to obtain desired consistency and amount of product.","core":false,"id":8542,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Weigh packages and adjust freezer air valves or switches on filler heads to obtain specified amounts of product in each container.","core":false,"id":8550,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Inspect and flush lines with solutions or steam, and spray equipment with sterilizing solutions.","core":false,"id":8557,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Load and position wrapping paper, sticks, bags, or cartons into dispensing machines.","core":false,"id":8554,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Sample and test product characteristics such as specific gravity, acidity, and sugar content, using hydrometers, pH meters, or refractometers.","core":false,"id":8559,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Start agitators to blend contents, or start beater, scraper, and expeller blades to mix contents with air and prevent sticking.","core":false,"id":8552,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Insert forming fixtures, and start machines that cut frozen products into measured portions or specified shapes.","core":false,"id":8555,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Place or position containers into equipment, and remove containers after completion of cooling or freezing processes.","core":false,"id":8556,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Scrape, dislodge, or break excess frost, ice, or frozen product from equipment to prevent accumulation, using hands and hand tools.","core":false,"id":8549,"r":72,"dt":"07/2017","src":"Incumbent"},{"t":"Activate mechanical rakes to regulate flow of ice from storage bins to vats.","core":false,"id":8560,"r":71,"dt":"07/2017","src":"Incumbent"},{"t":"Stir material with spoons or paddles to mix ingredients or allow even cooling and prevent coagulation.","core":false,"id":8551,"r":72,"dt":"07/2017","src":"Incumbent"}]}