GPT on Question 7, Sep 13
Answer in plain prose only. Do not use bullet points, headers, bold text, or lists. Explain how a refrigerator works.A refrigerator cools food by moving heat from inside the cabinet to the surrounding room. It does not create cold; it uses a circulating refrigerant to absorb and release heat.
Inside the refrigerator, liquid refrigerant passes through an evaporator coil at low pressure. The refrigerant boils and becomes a gas, absorbing heat from the air and food around it. A fan circulates the cooled air through the compartments.
The compressor then squeezes the refrigerant gas, raising its pressure and temperature. The hot, high-pressure gas flows through condenser coils, usually located behind or underneath the refrigerator. There it releases heat into the room and condenses back into a liquid.
The liquid refrigerant then passes through a narrow expansion valve or capillary tube, which sharply lowers its pressure and temperature. It returns to the evaporator coil, and the cycle repeats. A thermostat monitors the internal temperature and switches the compressor on and off as needed. Insulation and tightly sealed doors slow the flow of heat back into the refrigerator.
Exact recordShowHideThe model id, the run, the verbatim text with line numbers and its full sha256
- Scored
- answered · format ok
- Received
- 2026-09-13 09:01:56 UTC
- Run
- 20260913T090021Z-a7390a
- Served by
- OpenAI · HTTP 200 · finish stop
- Size
- 1,072 characters · 223 tokens out incl. hidden reasoning · 5.5 s
No list markers, headers or bold text found.
End of response · 7 lines · 1,072 characters · sha256 46c5bb322e3878e2726402b5c169fc5e074dba43dc5f6412a0dd3b7ce8ab649a