Engine : Refrigeration AC - 295/610
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| If the refrigeration compressor crankcase is sweating or frosting and is operating with an unusual noise, what is most likely the cause? |
| A) the compressor running continuously |
| B) liquid refrigerant returning to the compressor |
| C) a shortage of refrigerant |
| D) the compressor short cycling on the high-pressure cutout |
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