GATE ME 2017 ME-2 Q45: Thermodynamics

The volume and temperature of air (assumed to be an ideal gas) in a closed vessel is 2.87 m

and 300 K, respectively. The gauge pressure indicated by a manometer fitted to the wall of the vessel is 0.5 bar. If the gas constant of air is

J/kg·K and the atmospheric pressure is 1 bar, the mass of air (in kg) in the vessel is

Your answerChoose one option.

1.67

3.33

5.00

6.66

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