Engine Cooling Water Quiz
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Questions and Answers

Which component of engine cooling water helps to prevent freezing in cold temperatures and boiling in hot temperatures?

  • Water
  • Additives
  • Radiator
  • Antifreeze (correct)
  • What is the purpose of engine cooling water?

  • To increase the viscosity of the engine
  • To absorb heat from the radiator
  • To prevent damage to the engine in extreme temperatures
  • To circulate through the engine and transfer heat to the radiator (correct)
  • What is the composition of engine cooling water?

  • Water and heat capacity
  • Water and additives
  • Water and radiator
  • Water and antifreeze (correct)
  • What role does engine cooling water play in preventing engine damage?

    <p>Absorbing heat from the engine</p> Signup and view all the answers

    Why is it important for engine cooling water to have low viscosity?

    <p>To effectively absorb and dissipate heat from the engine</p> Signup and view all the answers

    Which of the following is NOT a characteristic of engine cooling water?

    <p>High heat capacity</p> Signup and view all the answers

    What is the purpose of antifreeze in engine cooling water?

    <p>To decrease the freezing point of water</p> Signup and view all the answers

    Why is it important for engine cooling water to have low freezing point and high boiling point?

    <p>To prevent damage to the engine in extreme temperatures</p> Signup and view all the answers

    What is the function of additives in engine cooling water?

    <p>To prevent freezing and boiling of water</p> Signup and view all the answers

    What is the role of engine cooling water in preventing engine damage?

    <p>To regulate the operating temperature of the engine</p> Signup and view all the answers

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