190. During evaporative cooling process the wet bulb temperature
A.Increases
B.Decreases
C.Remains constant
D.May increase/decrease
191. Sensible heating or cooling process on psychrometric chart is represented by
A.Vertical line
B.Horizontal line
C.Inclined line (increasing)
D.Inclined line (decreasing)
192. It is permissible to determine the resulting temperature of a mixture of air by the percentage method in the following cases
A.Wet bulb temperature
B.Dry bulb temperature
C.Dew point
D.Saturation temperature
193. Which of the following parameter increases during heating and humidification process
A.Humidity ratio
B.All of the above.
C.Wet bulb temperature
D.Saturation temperature
194. Sensible heat is the heat
A.That can be added or removed form a substance without a change of state
B.That is required to _change the state of a substance
C.Corresponding to latent heat
D.None of the above.
195. During sensible cooling process, wet bulb temperature
A.Remains same
B.Increases
C.Decreases
D.Unpredictable
196. Dew point temperature is always an indication of
A.Dryness of air
B.Latent heat
C.Moisture content of the air
D.Coolness of air
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