Question

Which of the following is the summation of a volume of 1 Kg of dry air and the water vapor in the air?

(a) Humid volume

(b) Partial volume

(c) Dry volume

(d) None of the mentioned

This question was addressed to me in unit test.

I'd like to ask this question from Humidity (Psychrometric) Chart in division Humidity Charts & their Use, Analysis of the Degrees of Freedom in a Steady – State Process, Solving Material and Energy Balances Using Process and Unsteady State Material and Energy Balances of Basic Chemical Engineering

Answer 1

The correct option is (a) Humid volume

To explain I would say: Humid volume is the summation of a volume of 1 Kg of dry air and the water vapor in the air.