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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?

Absorbing heat from the engine (D) Signup and view all the answers

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

To effectively absorb and dissipate heat from the engine (A) Signup and view all the answers

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

High heat capacity (B) Signup and view all the answers

What is the purpose of antifreeze in engine cooling water?

To decrease the freezing point of water (A) Signup and view all the answers

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

To prevent damage to the engine in extreme temperatures (D) Signup and view all the answers

What is the function of additives in engine cooling water?

To prevent freezing and boiling of water (A) Signup and view all the answers

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

To regulate the operating temperature of the engine (C) Signup and view all the answers

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