Engine : Expired / Refrigeration AC - 128/252
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| During the initial cooling down of a box temperature in a refrigeration system, which of the devices listed is used to prevent excessive gas pressure at the compressor suction for the purpose of prevention of overloading of the compressor driver? |
| A) Crankcase pressure regulator |
| B) High pressure cutout |
| C) Solenoid valve |
| D) Low pressure cutout |
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