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21 Cards in this Set
- Front
- Back
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What is the component called that dispenses the water out of the water cooler?
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Bubbler
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Can the water stream coming out of the bubbler be adjusted?
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Yes
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What should the temperature of the water coming out of the water cooler be?
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50 Degrees
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What are the blades called that rotate in the cylinder of the dispensing freezers?
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Dasher
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What are the three things that the blades of the dispensing freezer accomplish?
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1. Aerates
2. Dispenses 3. Scrapes off walls of Evaporator |
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What are the two ways that the temperature in the freezer barrel of the dispensing freezer is maintained?
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1. Thermostat
2. Torque Switch |
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What two components on the dispensing freezer are refrigerated?
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1. Hopper
2. Barrel |
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What four products are frozen in the dispensing freezer?
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1. Soft serve
2. Slushy 3. Frozen beverages 4. Milkshakes |
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At what temperature should soft ice cream, slushy, and milk shakes be maintained in the freezer of the dispenser?
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Soft Serve = 21
Slushy = 25 Milkshakes = 27 |
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If the ice cream is too soft out of the dispenser, what other two things can cause this other than a refrigeration problem?
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1. Damaged Dasher
2. Bad Mix |
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Why is compressed air that goes to pneumatic tools dried before it goes to the tool?
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Keep it from rusting
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How is refrigeration used to dry compressed air?
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Condense moisture out of the air
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What valve is used on the refrigerated air dryer to keep the water from freezing?
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Hot–Gas Bypass
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At what temperature should milk be pulled down to right after it is removed from the cow?
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50 Degrees
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Why are agitators used on milk tanks?
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Uniform Temperatures
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Why are Co2 tanks refrigerated?
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Keep pressure at or below 300 PSI
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At what pressure should a Co2 tank be maintained with the refrigeration system?
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Under 300 PSI
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What temperature must blood plasma be stored at?
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–30 Degrees
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What are the advantages to quick freezing food?
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Retains Flavor and Color
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What are the five ways that trucks refrigerate its loads?
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1. Ice
2. Dry Ice 3. Single Component 4. Eutectic Plates 5. Expendable Refrigerants |
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On trailers that have their own refrigeration systems how is the compressor powered?
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Diesel engine
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