APC
DU0-001 · Question #121
DU0-001 Question #121: Real Exam Question with Answer & Explanation
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Question
Which statement is true about humidity?
Options
- AIf the relative humidity is zero, there is no water vapor present.
- BAs the air temperature decreases, its ability to hold water increases.
- CIf the relative humidity is 50%, the air is holding all the water vapor it can.
- DThe amount of water that can be contained in the room air is fixed regardless of the room temperature.
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