Basic Principles of an Engine
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Questions and Answers

What is the fundamental principle of an engine?

  • Converting heat energy into mechanical energy (correct)
  • Converting mechanical energy into heat energy
  • Converting electrical energy into chemical energy
  • Converting chemical energy into electrical energy
  • Which stroke is responsible for the combustion of fuel in the engine?

  • Combustion Stroke (correct)
  • Exhaust Stroke
  • Compression Stroke
  • Intake Stroke
  • What is the function of the Intake Valve in the engine?

  • To inject fuel into the combustion chamber
  • To release exhaust gases out of the engine
  • To allow air and fuel to enter the combustion chamber (correct)
  • To compress the air and fuel mixture
  • Which part of the engine is responsible for mixing air and fuel for combustion?

    <p>Injector</p> Signup and view all the answers

    What is the sequence of strokes in a four-stroke engine?

    <p>Intake, Compression, Combustion, Exhaust</p> Signup and view all the answers

    What is the primary source of energy that an engine converts into mechanical energy?

    <p>Heat energy from the combustion process</p> Signup and view all the answers

    Which part of the engine is responsible for delivering fuel to the combustion chamber?

    <p>Injector</p> Signup and view all the answers

    What is the purpose of the compression stroke in the engine?

    <p>To compress the air-fuel mixture for ignition</p> Signup and view all the answers

    What is the function of the exhaust valve in the engine?

    <p>To exhaust the waste gases from the cylinder</p> Signup and view all the answers

    What is the term for the process by which an engine generates power?

    <p>Internal combustion</p> Signup and view all the answers

    Study Notes

    Engine Basics

    • An engine is a machine that converts heat energy into mechanical energy.
    • It's a device that burns fuel to produce mechanical power, known as the combustion process.

    Combustion Process

    • The engine generates power to move the vehicle by repeating four strokes:
      • Intake Stroke
      • Compression Stroke
      • Combustion Stroke
      • Exhaust Stroke

    Identified Engine Parts

    • Intake Valve
    • Injector
    • Exhaust Valve
    • Combustion Chamber
    • Piston

    Engine Basics

    • An engine is a machine that converts heat energy into mechanical energy.
    • It's a device that burns fuel to produce mechanical power, known as the combustion process.

    Combustion Process

    • The engine generates power to move the vehicle by repeating four strokes:
      • Intake Stroke
      • Compression Stroke
      • Combustion Stroke
      • Exhaust Stroke

    Identified Engine Parts

    • Intake Valve
    • Injector
    • Exhaust Valve
    • Combustion Chamber
    • Piston

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    Description

    Learn about the fundamental principles of an engine, including its operation, combustion process, and identified parts. Understand how an engine converts heat energy into mechanical energy.

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