If a mass of
moist air in an airtight vessel is heated to a higher temperature, then ________
.
यदि एक वायुरोधी बर्तन में नम हवा के द्रव्यमान को उच्च तापमान तक गर्म किया जाता है, तो ________।
specific humidity of the air increases
specific
humidity of the air decreases
relative
humidity of the air increase
relative humidity of the air decreases
relative humidity of the air decreases
Given :
That mass of
moist air contained in an airtight vessel (closed vessel) is heated means its
specific humidity is constant. So from the psychometric chart,
Relative
humidity,
We can say
that at constant specific humidity as temperature increases relative humidity
decreases i.e.
On increasing
the temperature the relative humidity decreases and the dry bulb temperature
increases. Also the specific humidity remain constant.
Hence, the
correct option is (D).
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