MCQ REGARDING COOLING SYSTEM

. What is the main purpose of the cooling system in an engine?

• A. Increase fuel consumption

• B. Reduce engine noise

• C. Prevent engine overheating

• C. Prevent engine overheating

2. Which component circulates coolant throughout the engine and radiator?

• A. Radiator

• B. Thermostat

• C. Water pump

• D. Cooling fan

3. What fluid is commonly used in a liquid cooling system?

• A. Engine oil

• B. Windshield washer fluid

• C. Brake fluid

• . Coolant (antifreeze + water)

4. What does the thermostat do in the cooling system?

• Increases engine temperature

• Cools the coolant

• . Regulates coolant flow based on engine temperature

• D. Powers the water pump

5. Where does the coolant release its heat in a typical system?

A. Heater core

• A. Heater core
  

• B. Radiator

• C. Engine block

• . Cylinder head