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10 Cards in this Set
- Front
- Back
- 3rd side (hint)
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which pressure the automatic expansion valve
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back pressure at the evaporator
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a rupture on a large centrifugal package system has lifted.a possible cause for this could be:
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ruptured tube in the chiller
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tube in the
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EVERY PART OF A REFRIGERATION SYSTEM,WITH THE EXCEPTION OF THE PRESSURE AND CONTROL MECHANISMS,SHALL BE DESIGNED,CONSTRUCTED AND ASSEMBLED TO BE CAPABLE OF WITHSTANDING A TEST PRESSURE NOT LESS THAN THE MINIMUM REFRIGERANT LEAK FIELD TEST PRESSURE
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WITHOUT BEING STRESSED BEYOND THE TEST PRESSURE
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WHAT IS THE MAIN CAPACITY CONTROL ON A CENTRIFUGAL SYSTEM
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VARIABLE INLET VANES
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VARIABLE
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IN THE REFRIGERATION CYCLE,HEAT ABSORBED BY THE REFRIGERATANT TAKES THE FORM OF
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LATENT HEAT OF EVAPORATION
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HOW WOULD THE OPERATOR KNOW IF THE OIL PUMP IS GETTING OIL TO THE BEARING
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BY THE OIL RETURE LINE
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WHAT TYPE OF COMPRESSOR HAS THE MOTOR AND COMPRESSOR INSIDE A SEALED HOUSEING
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HERMETIC COMPRESSOR
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IN AN ELECTRICAL MALFUNCTION,WHAT METER WOULD YOU USE TO FIND THE DEAD LINE
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VOLTMETER
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IF THE CONVERSION FACTOR 3.278 FEET EQUALS ONE METER,THEN CONVERT 20 METERS TO FEET.
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65.6
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20*3.278=
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CONVERT 86 DEGREES FAHRENHEIT TO CELSIUS DEGREES
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30C
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