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RETA CARO TEST LATEST VERSION
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RETA CARO TEST LATESTVERSION
ANSWER: What is the purpose of a refrigeration system Achieve or maintain
appropriate temperatures in a refrigeration process used for cooling or freezing
applications.
Tonne of Refrigeration - ANSWER Rate BTUs Transferred per Unit Time
288,000 BTUs/24 hours.
12,000 BTUs/12 hours.
200 BTUs per Minute
Rates of refrigeration or cooling
Pressure: Force per unit area.
PSIA - Answer Absolute pressure is measured from zero pressure.
PSIG: ANSWER Gauge pressure uses atmospheric pressure as the zero point
(14.7 psia); 0 PSIG = 14.7 PSIA.
Temperature - Answer Measure of the intensity of heat energy in an object or
space.
Fahrenheit is equal to 1.8 degrees Celsius plus 32.
Heat - Answer A type of energy measured in BTUs.
BTU (British Thermal Unit) is the amount of heat necessary to adjust the
temperature of one pound of pure liquid water by one degree Fahrenheit.
Heat Quantity - Answer The amount of heat, measured in BTUs, depends on
the mass of the object.
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