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WorksheetsCar Engine Cooling System Quiz
Total questions: 1
Worksheet time: 13mins
1-10.
Answer the questions below after watching the video
What is the primary function of a car engine cooling system?
To reduce fuel consumption
To improve engine noise
To increase engine power
To remove excess heat from the engine
Which part is considered the heart of the cooling system?
Coolant temperature sensor
Radiator
Thermostat
Water pump
What is the main role of the radiator in the cooling system?
To monitor engine temperature
To regulate coolant flow
To pump coolant
To transfer excess heat to the atmosphere
What does the thermostat do in the cooling system?
Monitors engine temperature
Transfers heat to the atmosphere
Regulates the flow of coolant
Pumps the coolant
Where is the coolant temperature sensor typically located?
Near the thermostat housing
Near the radiator
Inside the water pump
In the expansion tank
What is the purpose of the water jacket in the engine?
To seal the engine block
To drive the serpentine belt
To provide a safe passage for coolant flow
To mix coolant with oil
What happens when the engine is cold?
The coolant flows to the radiator
The radiator fan turns on
The bypass valve stays open
The main valve opens
At what temperature range does the bypass valve start to close?
200 to 220 Fahrenheit
100 to 120 Fahrenheit
130 to 150 Fahrenheit
160 to 190 Fahrenheit
What is the role of the radiator pressure cap?
To regulate coolant flow
To pump the coolant
To monitor engine temperature
To maintain system pressure
What component dissipates heat from the hot coolant to the vehicle interior?
Heater core
Water pump
Radiator
Thermostat
