Using a Psychrometric Chart or a Sketch of One, Without

Multiple Choice

Using a Psychrometric chart or a sketch of one, without calculation or use of tabulated data, which air condition do you expect to have a higher vapour pressure than the air in the room you are in now?

A) 35^oC d.b., 32^oC w.b.
B) 20^oC d.b., 50% Percentage Saturation
C) 10^oC d.b., 80% Percentage Saturation
D) -5^oC d.b., 100% Relative humidity
E) 40^oC d.b., 10% Percentage Saturation