Certificate In Mine Environmental Control Exam Practice Questions - Certificate In Mine Environmental Control (South Africa) Exam

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Calculate the density of dry mine air at a barometric pressure of 100.0 kPa and a dry-bulb temperature of 27.0 °C (300.15 K). Take the gas constant for dry air as R = 287.05 J/(kg·K).

1.161 kg/m³ 1.293 kg/m³ 1.050 kg/m³ 1.225 kg/m³

Correct Answer:

1.161 kg/m³

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