Cooling system

Front

Which cooling system component helps regulate the temperature of the coolant?

Back

Thermostat

Front

Which component is usually found on the front of the vehicle and helps cool down the coolant that is exiting the engine?

Back

Radiator

Front

What is the proper ratio of ethylene glycol to water for proper freezing/boiling points of coolant?

Back

50%/50%

Front

What is the boiling point of water in Fahrenheit at sea level?

Back

212 degrees

Front

With the proper ratio of ethylene glycol and water, what is the approximate freezing point of the liquid?

Back

-34 degrees Fahrenheit

Front

Which cooling system component helps circulate the coolant in the system? Options: Radiator, Water pump, Expansion tank, Radiator cap

Back

Water pump

Front

Why are cooling systems under a pressure?

Back

Liquids under a pressure have a higher boiling point.

Front

What happens to water when it freezes?

Back

It expands

Front

What is the purpose of the radiator cap?

Back

Helps maintain pressure on the cooling system

Front

Which component should you never remove on a warm/hot engine? Options: Brake fluid cap, Expansion tank cap, Radiator cap, Oil fill cap

Back

Radiator cap