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GATE Mechanical Engineering (ME) 2017 Shift 2 Solved Paper

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Question : 55

Total: 65

The volume and temperature of air (assumed to be an ideal gas) in a closed vessel is 2.87m³ 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 R = 287 J/kg K and the atmospheric pressure is 1 bar, the mass of air (in kg) in the vessel is

1.67
3.33
5.00
6.66

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