Engine : Refrigeration AC - 223/610
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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) Low-pressure cutout |
| B) Solenoid valve |
| C) Crankcase pressure regulator |
| D) High-pressure cutout |
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