【Daily Question】Utilities - HVAC - 20200621
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Judgment: Using silica gel as a desiccant takes advantage of its ability to absorb water. （） Answer: Correct
Yes. “The working principle of silica gel desiccants relies on adsorption to remove water molecules from humid substances; in other words, the particles on the surface of the solid attract water molecules present in various gases and liquids, thereby adsorbing them onto the surface of the solid material.