Q. In rocket engines the amount of expansion in Nozzle determines the

  • (A) exit temperature
  • (B) exit pressure
  • (C) exit temperature & pressure
  • (D) none of the mentioned
💬 Discuss
✅ Correct Answer: (C) exit temperature & pressure
Explanation: when the flow is subsonic, air in nozzle expands isoentropically and hence exit temperature and exit pressure depends on the amount of expansion.

Published by Mr. Dubey ⭐ 109.99K Points at 26-Oct-2023 09:02 pm in Thermal Engineering

Explanation by: Mr. Dubey
when the flow is subsonic, air in nozzle expands isoentropically and hence exit temperature and exit pressure depends on the amount of expansion.

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