Gas Turbine Working Principles and Brayton Cycle Quiz
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Questions and Answers

What is the main component of a gas turbine?

  • Compressor (correct)
  • Condenser
  • Evaporator
  • Expansion valve
  • Which cycle is the gas turbine working principle based on?

  • Otto cycle
  • Rankine cycle
  • Carnot cycle
  • Brayton cycle (correct)
  • What is the purpose of the Brayton cycle in a gas turbine?

  • To produce mechanical work (correct)
  • To cool the working fluid
  • To generate electricity
  • To increase the efficiency
  • Which type of engine is a turboprop gas engine?

    <p>Jet engine</p> Signup and view all the answers

    What is the main difference between a turboprop gas engine and a turbojet engine?

    <p>Thrust generation</p> Signup and view all the answers

    What is the purpose of a propeller in a turboprop gas engine?

    <p>To increase fuel efficiency</p> Signup and view all the answers

    Study Notes

    Main Component of a Gas Turbine

    • The main component of a gas turbine is the compressor, enhancing air pressure before combustion.

    Working Principle Cycle

    • Gas turbines operate on the Brayton cycle, which outlines a continuous flow process through compression, combustion, and expansion.

    Purpose of the Brayton Cycle

    • The Brayton cycle in a gas turbine serves to convert thermal energy from combustion into mechanical work, driving the turbine.

    Turboprop Gas Engine Type

    • A turboprop gas engine is classified as a jet engine, utilizing a turbine to drive a propeller for thrust.

    Turboprop vs Turbojet

    • The primary distinction between a turboprop gas engine and a turbojet engine lies in their thrust generation methods: turboprop relies on a propeller, while turbojet produces thrust solely through high-velocity exhaust gases.

    Role of Propeller in Turboprop

    • The propeller in a turboprop gas engine converts engine power into mechanical thrust, making it efficient for lower-speed flight.

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    Description

    Test your knowledge on gas turbine working principles and the Brayton cycle with this quiz. Learn about the cycle that the gas turbine is based on, the main component of a gas turbine, and the purpose of the Brayton cycle in a gas turbine.

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