Discussion Forum : Mechanical
Question - A room contains 35 kg of dry air and 0.5 kg of water vapor. The total pressure and temperature of
air in the room are 100 kPa and 25°C respectively. Given that the saturation pressure for water at
25°C is 3.17 kPa, the relative humidity of the air in the room is
Options:
A .  67%
B .  55%
C .  83%
D .  71%
Answer: Option D


-NA-



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