If DBT = 30°C, WBT = 20°C and Barometer reading is 740 mm of Hg. Fi – McqOptions

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1.	If DBT = 30°C, WBT = 20°C and Barometer reading is 740 mm of Hg. Find out vapor density using steam tables.
A.	0.01216 kg / m3 of dry air
B.	0.01216 g / m3 of dry air
C.	0.01216 m3 / m3 of dry air
D.	0.01216 kg / kg of dry air
Answer» B. 0.01216 g / m3 of dry air

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