ISRO Mechanical & Aerospace 2020 - Question 18

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A mass of 1 kg of air at 27 °C and 0.98 atm is taken through a diesel cycle. If the compression ratio of the engine is 16, calculate the temperature of the air after compression? (for calculation, take the ratio of specific heats of air as 1.5)

  • A. 1200 °C
  • B. 1473 °C
  • C. 927 °C
  • D. 768 °C

Answer: C. 927 °C

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