Which of the following descriptions about energy saving of fresh air system are correct? (Multiple choice)

The correct answer is A. Configuring pre-cooling is more energy-efficient than not configuring pre-cooling B. Configuring a heat exchange section saves more energy than not configuring a heat exchange D. Wet film humidification is more energy-efficient than electrode humidification. See the full explanation below for the reasoning.

Question

Options

AConfiguring pre-cooling is more energy-efficient than not configuring pre-cooling
BConfiguring a heat exchange section saves more energy than not configuring a heat exchange
CElectric heating is more energy-efficient than no electric heating
DWet film humidification is more energy-efficient than electrode humidification

How the community answered

(29 responses)

A
79% (23)
C
21% (6)

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