Prime Movers and Energy Conversion Quiz
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Questions and Answers

What is a prime mover?

  • A machine that converts wind energy into nuclear energy
  • A machine that converts naturally occurring energy into mechanical energy (correct)
  • A machine that converts potential energy into kinetic energy
  • A machine that converts mechanical energy into potential energy

    • How is the kinetic energy of wind converted to mechanical energy?

  • By using a water turbine
  • Through atomic fission
  • Using a wind turbine (correct)
  • Using mirrors and lenses

    • Which process converts the chemical energy of fuel to heat energy?

  • Atomic fission
  • Nuclear fusion
  • Hydro-electric generation
  • Combustion (correct)

    • What is the final form of energy produced by solar energy before it is converted to mechanical energy?

    <p>Potential energy in the form of steam</p> Signup and view all the answers

    Which machines are considered prime movers based on the text?

    <p>Wind turbines and steam turbines</p> Signup and view all the answers

    What is the primary function of a prime mover?

    <p>To directly cause motion in another machine</p> Signup and view all the answers

    Why are electric motors not considered prime movers?

    <p>They do not convert naturally occurring energy sources to mechanical energy</p> Signup and view all the answers

    Which of the following is considered a secondary mover?

    <p>Electric generator</p> Signup and view all the answers

    What is the main characteristic of a heat engine?

    <p>It converts heat energy to mechanical energy through repetitive thermodynamic operations</p> Signup and view all the answers

    What are the most familiar heat engines mentioned in the text?

    <p>Gas engines</p> Signup and view all the answers

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