An open cycle gas turbine engine is best...

Question 1 / 2707066636eed28f7522a1c51e1da

Question 1 of 2707066636eed28f7522a1c51e1da

An open cycle gas turbine engine is best described by which of the following statements?

Question 1 of 27070

An open cycle gas turbine engine is best described by which of the following statements?

🔍 Key Concepts

• Open vs. closed cycle gas turbine systems • What happens to the working fluid (usually air and combustion gases) after it leaves the turbine • Difference between recuperated/reused vs. exhausted/discarded fluids

💭 Think About

• Think about whether the air and combustion gases in an open cycle gas turbine are kept within a loop or vented to the atmosphere after doing work. • Consider which option incorrectly describes basic thermodynamic principles (for example, confusing energy conservation with a perpetual cycle). • Ask yourself: in real shipboard gas turbines, where do the exhaust gases physically go after passing through the turbine?

✅ Before You Answer

• Verify what “open cycle” means in thermodynamics: does the working fluid stay in the system or leave it? • Check which choice implies the working fluid is recuperated/reused and which implies it is discarded/exhausted. • Eliminate any option that describes an impossible or unrealistic process (such as a truly perpetual cycle).

Question 1 of 27070

An open cycle gas turbine engine is best described by which of the following statements?

Working fluids are taken in, transformed, and then recuperated.

Working fluids are taken in, transformed, and then discarded.

Energy is added externally.

Energy is neither created nor destroyed and the cycle is therefore perpetual.

Question 1 / 2707066636eed28f7522a1c51e1da

Question 1 of 2707066636eed28f7522a1c51e1da

An open cycle gas turbine engine is best described by which of the following statements?

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Question 1 of 27070

An open cycle gas turbine engine is best described by which of the following statements?